2420856720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:524

約数の個数: 400

約数和(自身を含む): 9031207680

約数和(自身を除く): 6610350960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 48, 54, 60, 69, 72, 74, 80, 81, 90, 92, 108, 111, 115, 120, 135, 138, 144, 148, 162, 180, 184, 185, 207, 216, 222, 230, 240, 270, 276, 296, 324, 333, 345, 360, 368, 370, 405, 414, 432, 439, 444, 460, 540, 552, 555, 592, 621, 648, 666, 690, 720, 740, 810, 828, 851, 878, 888, 920, 999, 1035, 1080, 1104, 1110, 1242, 1296, 1317, 1332, 1380, 1480, 1620, 1656, 1665, 1702, 1756, 1776, 1840, 1863, 1998, 2070, 2160, 2195, 2220, 2484, 2553, 2634, 2664, 2760, 2960, 2997, 3105, 3240, 3312, 3330, 3404, 3512, 3726, 3951, 3996, 4140, 4255, 4390, 4440, 4968, 4995, 5106, 5268, 5328, 5520, 5994, 6210, 6480, 6585, 6660, 6808, 7024, 7452, 7659, 7902, 7992, 8280, 8510, 8780, 8880, 9315, 9936, 9990, 10097, 10212, 10536, 11853, 11988, 12420, 12765, 13170, 13320, 13616, 14904, 14985, 15318, 15804, 15984, 16243, 16560, 17020, 17560, 18630, 19755, 19980, 20194, 20424, 21072, 22977, 23706, 23976, 24840, 25530, 26340, 26640, 29808, 29970, 30291, 30636, 31608, 32486, 34040, 35120, 35559, 37260, 38295, 39510, 39960, 40388, 40848, 45954, 47412, 47952, 48729, 49680, 50485, 51060, 52680, 59265, 59940, 60582, 61272, 63216, 64972, 68080, 68931, 71118, 74520, 76590, 79020, 79920, 80776, 81215, 90873, 91908, 94824, 97458, 100970, 102120, 105360, 114885, 118530, 119880, 121164, 122544, 129944, 137862, 142236, 146187, 149040, 151455, 153180, 158040, 161552, 162430, 177795, 181746, 183816, 189648, 194916, 201940, 204240, 229770, 237060, 239760, 242328, 243645, 259888, 272619, 275724, 284472, 292374, 302910, 306360, 316080, 324860, 344655, 355590, 363492, 367632, 373589, 389832, 403880, 438561, 454365, 459540, 474120, 484656, 487290, 545238, 551448, 568944, 584748, 605820, 612720, 649720, 689310, 711180, 726984, 730935, 747178, 779664, 807760, 817857, 877122, 908730, 919080, 948240, 974580, 1090476, 1102896, 1120767, 1169496, 1211640, 1299440, 1315683, 1363095, 1378620, 1422360, 1453968, 1461870, 1494356, 1635714, 1754244, 1817460, 1838160, 1867945, 1949160, 2180952, 2192805, 2241534, 2338992, 2423280, 2631366, 2726190, 2757240, 2844720, 2923740, 2988712, 3271428, 3362301, 3508488, 3634920, 3735890, 3898320, 4089285, 4361904, 4385610, 4483068, 5262732, 5452380, 5514480, 5603835, 5847480, 5977424, 6542856, 6578415, 6724602, 7016976, 7269840, 7471780, 8178570, 8771220, 8966136, 10086903, 10525464, 10904760, 11207670, 11694960, 13085712, 13156830, 13449204, 14943560, 16357140, 16811505, 17542440, 17932272, 20173806, 21050928, 21809520, 22415340, 26313660, 26898408, 29887120, 30260709, 32714280, 33623010, 35084880, 40347612, 44830680, 50434515, 52627320, 53796816, 60521418, 65428560, 67246020, 80695224, 89661360, 100869030, 105254640, 121042836, 134492040, 151303545, 161390448, 201738060, 242085672, 268984080, 302607090, 403476120, 484171344, 605214180, 806952240, 1210428360, 2420856720]

約数ペア:

[(1, 2420856720), (2, 1210428360), (3, 806952240), (4, 605214180), (5, 484171344), (6, 403476120), (8, 302607090), (9, 268984080), (10, 242085672), (12, 201738060), (15, 161390448), (16, 151303545), (18, 134492040), (20, 121042836), (23, 105254640), (24, 100869030), (27, 89661360), (30, 80695224), (36, 67246020), (37, 65428560), (40, 60521418), (45, 53796816), (46, 52627320), (48, 50434515), (54, 44830680), (60, 40347612), (69, 35084880), (72, 33623010), (74, 32714280), (80, 30260709), (81, 29887120), (90, 26898408), (92, 26313660), (108, 22415340), (111, 21809520), (115, 21050928), (120, 20173806), (135, 17932272), (138, 17542440), (144, 16811505), (148, 16357140), (162, 14943560), (180, 13449204), (184, 13156830), (185, 13085712), (207, 11694960), (216, 11207670), (222, 10904760), (230, 10525464), (240, 10086903), (270, 8966136), (276, 8771220), (296, 8178570), (324, 7471780), (333, 7269840), (345, 7016976), (360, 6724602), (368, 6578415), (370, 6542856), (405, 5977424), (414, 5847480), (432, 5603835), (439, 5514480), (444, 5452380), (460, 5262732), (540, 4483068), (552, 4385610), (555, 4361904), (592, 4089285), (621, 3898320), (648, 3735890), (666, 3634920), (690, 3508488), (720, 3362301), (740, 3271428), (810, 2988712), (828, 2923740), (851, 2844720), (878, 2757240), (888, 2726190), (920, 2631366), (999, 2423280), (1035, 2338992), (1080, 2241534), (1104, 2192805), (1110, 2180952), (1242, 1949160), (1296, 1867945), (1317, 1838160), (1332, 1817460), (1380, 1754244), (1480, 1635714), (1620, 1494356), (1656, 1461870), (1665, 1453968), (1702, 1422360), (1756, 1378620), (1776, 1363095), (1840, 1315683), (1863, 1299440), (1998, 1211640), (2070, 1169496), (2160, 1120767), (2195, 1102896), (2220, 1090476), (2484, 974580), (2553, 948240), (2634, 919080), (2664, 908730), (2760, 877122), (2960, 817857), (2997, 807760), (3105, 779664), (3240, 747178), (3312, 730935), (3330, 726984), (3404, 711180), (3512, 689310), (3726, 649720), (3951, 612720), (3996, 605820), (4140, 584748), (4255, 568944), (4390, 551448), (4440, 545238), (4968, 487290), (4995, 484656), (5106, 474120), (5268, 459540), (5328, 454365), (5520, 438561), (5994, 403880), (6210, 389832), (6480, 373589), (6585, 367632), (6660, 363492), (6808, 355590), (7024, 344655), (7452, 324860), (7659, 316080), (7902, 306360), (7992, 302910), (8280, 292374), (8510, 284472), (8780, 275724), (8880, 272619), (9315, 259888), (9936, 243645), (9990, 242328), (10097, 239760), (10212, 237060), (10536, 229770), (11853, 204240), (11988, 201940), (12420, 194916), (12765, 189648), (13170, 183816), (13320, 181746), (13616, 177795), (14904, 162430), (14985, 161552), (15318, 158040), (15804, 153180), (15984, 151455), (16243, 149040), (16560, 146187), (17020, 142236), (17560, 137862), (18630, 129944), (19755, 122544), (19980, 121164), (20194, 119880), (20424, 118530), (21072, 114885), (22977, 105360), (23706, 102120), (23976, 100970), (24840, 97458), (25530, 94824), (26340, 91908), (26640, 90873), (29808, 81215), (29970, 80776), (30291, 79920), (30636, 79020), (31608, 76590), (32486, 74520), (34040, 71118), (35120, 68931), (35559, 68080), (37260, 64972), (38295, 63216), (39510, 61272), (39960, 60582), (40388, 59940), (40848, 59265), (45954, 52680), (47412, 51060), (47952, 50485), (48729, 49680)]