21007602720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:599

約数の個数: 576

約数和(自身を含む): 81135250560

約数和(自身を除く): 60127647840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 89, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 178, 180, 195, 208, 216, 234, 240, 243, 260, 267, 270, 288, 312, 324, 351, 356, 360, 390, 405, 416, 432, 445, 467, 468, 480, 486, 520, 534, 540, 585, 624, 648, 702, 712, 720, 780, 801, 810, 864, 890, 934, 936, 972, 1040, 1053, 1068, 1080, 1157, 1170, 1215, 1248, 1296, 1335, 1401, 1404, 1424, 1440, 1560, 1602, 1620, 1755, 1780, 1868, 1872, 1944, 2080, 2106, 2136, 2160, 2314, 2335, 2340, 2403, 2430, 2592, 2670, 2802, 2808, 2848, 3120, 3159, 3204, 3240, 3471, 3510, 3560, 3736, 3744, 3888, 4005, 4203, 4212, 4272, 4320, 4628, 4670, 4680, 4806, 4860, 5265, 5340, 5604, 5616, 5785, 6071, 6240, 6318, 6408, 6480, 6942, 7005, 7020, 7120, 7209, 7472, 7776, 8010, 8406, 8424, 8544, 9256, 9340, 9360, 9612, 9720, 10413, 10530, 10680, 11208, 11232, 11570, 12015, 12142, 12609, 12636, 12816, 12960, 13884, 14010, 14040, 14240, 14418, 14944, 15795, 16020, 16812, 16848, 17355, 18213, 18512, 18680, 18720, 19224, 19440, 20826, 21015, 21060, 21360, 21627, 22416, 23140, 24030, 24284, 25218, 25272, 25632, 27768, 28020, 28080, 28836, 30355, 31239, 31590, 32040, 33624, 33696, 34710, 36045, 36426, 37024, 37360, 37827, 38448, 38880, 41563, 41652, 42030, 42120, 42720, 43254, 44832, 46280, 48060, 48568, 50436, 50544, 52065, 54639, 55536, 56040, 56160, 57672, 60710, 62478, 63045, 63180, 64080, 67248, 69420, 72090, 72852, 74720, 75654, 76896, 83126, 83304, 84060, 84240, 86508, 91065, 92560, 93717, 96120, 97136, 100872, 101088, 104130, 108135, 109278, 111072, 112080, 113481, 115344, 121420, 124689, 124956, 126090, 126360, 128160, 134496, 138840, 144180, 145704, 151308, 156195, 163917, 166252, 166608, 168120, 168480, 173016, 182130, 185120, 187434, 189135, 192240, 194272, 201744, 207815, 208260, 216270, 218556, 224160, 226962, 230688, 242840, 249378, 249912, 252180, 252720, 273195, 277680, 281151, 288360, 291408, 302616, 312390, 327834, 332504, 333216, 336240, 346032, 364260, 374067, 374868, 378270, 384480, 403488, 415630, 416520, 432540, 437112, 453924, 468585, 485680, 491751, 498756, 499824, 504360, 505440, 540319, 546390, 555360, 562302, 567405, 576720, 582816, 605232, 623445, 624780, 655668, 665008, 672480, 692064, 728520, 748134, 749736, 756540, 819585, 831260, 833040, 865080, 874224, 907848, 937170, 971360, 983502, 997512, 999648, 1008720, 1080638, 1092780, 1122201, 1124604, 1134810, 1153440, 1210464, 1246890, 1249560, 1311336, 1330016, 1405755, 1457040, 1475253, 1496268, 1499472, 1513080, 1620957, 1639170, 1662520, 1666080, 1730160, 1748448, 1815696, 1870335, 1874340, 1967004, 1995024, 2017440, 2161276, 2185560, 2244402, 2249208, 2269620, 2458755, 2493780, 2499120, 2622672, 2701595, 2811510, 2914080, 2950506, 2992536, 2998944, 3026160, 3241914, 3278340, 3325040, 3366603, 3460320, 3631392, 3740670, 3748680, 3934008, 3990048, 4322552, 4371120, 4488804, 4498416, 4539240, 4862871, 4917510, 4987560, 4998240, 5245344, 5403190, 5611005, 5623020, 5901012, 5985072, 6052320, 6483828, 6556680, 6650080, 6733206, 7376265, 7481340, 7497360, 7868016, 8104785, 8645104, 8742240, 8977608, 8996832, 9078480, 9725742, 9835020, 9975120, 10099809, 10806380, 11222010, 11246040, 11802024, 11970144, 12967656, 13113360, 13466412, 14588613, 14752530, 14962680, 14994720, 15736032, 16209570, 16833015, 17290208, 17955216, 18156960, 19451484, 19670040, 19950240, 20199618, 21612760, 22444020, 22492080, 23604048, 24314355, 25935312, 26226720, 26932824, 29177226, 29505060, 29925360, 32419140, 33666030, 35910432, 38902968, 39340080, 40399236, 43225520, 43765839, 44888040, 44984160, 47208096, 48628710, 50499045, 51870624, 53865648, 58354452, 59010120, 59850720, 64838280, 67332060, 72943065, 77805936, 78680160, 80798472, 86451040, 87531678, 89776080, 97257420, 100998090, 107731296, 116708904, 118020240, 129676560, 131297517, 134664120, 145886130, 155611872, 161596944, 175063356, 179552160, 194514840, 201996180, 218829195, 233417808, 236040480, 259353120, 262595034, 269328240, 291772260, 323193888, 350126712, 389029680, 403992360, 437658390, 466835616, 525190068, 538656480, 583544520, 656487585, 700253424, 778059360, 807984720, 875316780, 1050380136, 1167089040, 1312975170, 1400506848, 1615969440, 1750633560, 2100760272, 2334178080, 2625950340, 3501267120, 4201520544, 5251900680, 7002534240, 10503801360, 21007602720]

約数ペア:

[(1, 21007602720), (2, 10503801360), (3, 7002534240), (4, 5251900680), (5, 4201520544), (6, 3501267120), (8, 2625950340), (9, 2334178080), (10, 2100760272), (12, 1750633560), (13, 1615969440), (15, 1400506848), (16, 1312975170), (18, 1167089040), (20, 1050380136), (24, 875316780), (26, 807984720), (27, 778059360), (30, 700253424), (32, 656487585), (36, 583544520), (39, 538656480), (40, 525190068), (45, 466835616), (48, 437658390), (52, 403992360), (54, 389029680), (60, 350126712), (65, 323193888), (72, 291772260), (78, 269328240), (80, 262595034), (81, 259353120), (89, 236040480), (90, 233417808), (96, 218829195), (104, 201996180), (108, 194514840), (117, 179552160), (120, 175063356), (130, 161596944), (135, 155611872), (144, 145886130), (156, 134664120), (160, 131297517), (162, 129676560), (178, 118020240), (180, 116708904), (195, 107731296), (208, 100998090), (216, 97257420), (234, 89776080), (240, 87531678), (243, 86451040), (260, 80798472), (267, 78680160), (270, 77805936), (288, 72943065), (312, 67332060), (324, 64838280), (351, 59850720), (356, 59010120), (360, 58354452), (390, 53865648), (405, 51870624), (416, 50499045), (432, 48628710), (445, 47208096), (467, 44984160), (468, 44888040), (480, 43765839), (486, 43225520), (520, 40399236), (534, 39340080), (540, 38902968), (585, 35910432), (624, 33666030), (648, 32419140), (702, 29925360), (712, 29505060), (720, 29177226), (780, 26932824), (801, 26226720), (810, 25935312), (864, 24314355), (890, 23604048), (934, 22492080), (936, 22444020), (972, 21612760), (1040, 20199618), (1053, 19950240), (1068, 19670040), (1080, 19451484), (1157, 18156960), (1170, 17955216), (1215, 17290208), (1248, 16833015), (1296, 16209570), (1335, 15736032), (1401, 14994720), (1404, 14962680), (1424, 14752530), (1440, 14588613), (1560, 13466412), (1602, 13113360), (1620, 12967656), (1755, 11970144), (1780, 11802024), (1868, 11246040), (1872, 11222010), (1944, 10806380), (2080, 10099809), (2106, 9975120), (2136, 9835020), (2160, 9725742), (2314, 9078480), (2335, 8996832), (2340, 8977608), (2403, 8742240), (2430, 8645104), (2592, 8104785), (2670, 7868016), (2802, 7497360), (2808, 7481340), (2848, 7376265), (3120, 6733206), (3159, 6650080), (3204, 6556680), (3240, 6483828), (3471, 6052320), (3510, 5985072), (3560, 5901012), (3736, 5623020), (3744, 5611005), (3888, 5403190), (4005, 5245344), (4203, 4998240), (4212, 4987560), (4272, 4917510), (4320, 4862871), (4628, 4539240), (4670, 4498416), (4680, 4488804), (4806, 4371120), (4860, 4322552), (5265, 3990048), (5340, 3934008), (5604, 3748680), (5616, 3740670), (5785, 3631392), (6071, 3460320), (6240, 3366603), (6318, 3325040), (6408, 3278340), (6480, 3241914), (6942, 3026160), (7005, 2998944), (7020, 2992536), (7120, 2950506), (7209, 2914080), (7472, 2811510), (7776, 2701595), (8010, 2622672), (8406, 2499120), (8424, 2493780), (8544, 2458755), (9256, 2269620), (9340, 2249208), (9360, 2244402), (9612, 2185560), (9720, 2161276), (10413, 2017440), (10530, 1995024), (10680, 1967004), (11208, 1874340), (11232, 1870335), (11570, 1815696), (12015, 1748448), (12142, 1730160), (12609, 1666080), (12636, 1662520), (12816, 1639170), (12960, 1620957), (13884, 1513080), (14010, 1499472), (14040, 1496268), (14240, 1475253), (14418, 1457040), (14944, 1405755), (15795, 1330016), (16020, 1311336), (16812, 1249560), (16848, 1246890), (17355, 1210464), (18213, 1153440), (18512, 1134810), (18680, 1124604), (18720, 1122201), (19224, 1092780), (19440, 1080638), (20826, 1008720), (21015, 999648), (21060, 997512), (21360, 983502), (21627, 971360), (22416, 937170), (23140, 907848), (24030, 874224), (24284, 865080), (25218, 833040), (25272, 831260), (25632, 819585), (27768, 756540), (28020, 749736), (28080, 748134), (28836, 728520), (30355, 692064), (31239, 672480), (31590, 665008), (32040, 655668), (33624, 624780), (33696, 623445), (34710, 605232), (36045, 582816), (36426, 576720), (37024, 567405), (37360, 562302), (37827, 555360), (38448, 546390), (38880, 540319), (41563, 505440), (41652, 504360), (42030, 499824), (42120, 498756), (42720, 491751), (43254, 485680), (44832, 468585), (46280, 453924), (48060, 437112), (48568, 432540), (50436, 416520), (50544, 415630), (52065, 403488), (54639, 384480), (55536, 378270), (56040, 374868), (56160, 374067), (57672, 364260), (60710, 346032), (62478, 336240), (63045, 333216), (63180, 332504), (64080, 327834), (67248, 312390), (69420, 302616), (72090, 291408), (72852, 288360), (74720, 281151), (75654, 277680), (76896, 273195), (83126, 252720), (83304, 252180), (84060, 249912), (84240, 249378), (86508, 242840), (91065, 230688), (92560, 226962), (93717, 224160), (96120, 218556), (97136, 216270), (100872, 208260), (101088, 207815), (104130, 201744), (108135, 194272), (109278, 192240), (111072, 189135), (112080, 187434), (113481, 185120), (115344, 182130), (121420, 173016), (124689, 168480), (124956, 168120), (126090, 166608), (126360, 166252), (128160, 163917), (134496, 156195), (138840, 151308), (144180, 145704)]