722595120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 2503027296

約数和(自身を除く): 1780432176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 241, 248, 260, 310, 312, 372, 390, 403, 465, 482, 496, 520, 620, 624, 723, 744, 780, 806, 930, 961, 964, 1040, 1205, 1209, 1240, 1446, 1488, 1560, 1612, 1860, 1922, 1928, 2015, 2410, 2418, 2480, 2883, 2892, 3120, 3133, 3224, 3615, 3720, 3844, 3856, 4030, 4805, 4820, 4836, 5766, 5784, 6045, 6266, 6448, 7230, 7440, 7471, 7688, 8060, 9399, 9610, 9640, 9672, 11532, 11568, 12090, 12493, 12532, 14415, 14460, 14942, 15376, 15665, 16120, 18798, 19220, 19280, 19344, 22413, 23064, 24180, 24986, 25064, 28830, 28920, 29884, 31330, 32240, 37355, 37479, 37596, 38440, 44826, 46128, 46995, 48360, 49972, 50128, 57660, 57840, 59768, 62465, 62660, 74710, 74958, 75192, 76880, 89652, 93990, 96720, 97123, 99944, 112065, 115320, 119536, 124930, 125320, 149420, 149916, 150384, 179304, 187395, 187980, 194246, 199888, 224130, 230640, 231601, 249860, 250640, 291369, 298840, 299832, 358608, 374790, 375960, 388492, 448260, 463202, 485615, 499720, 582738, 597680, 599664, 694803, 749580, 751920, 776984, 896520, 926404, 971230, 999440, 1158005, 1165476, 1389606, 1456845, 1499160, 1553968, 1793040, 1852808, 1942460, 2316010, 2330952, 2779212, 2913690, 2998320, 3010813, 3474015, 3705616, 3884920, 4632020, 4661904, 5558424, 5827380, 6021626, 6948030, 7769840, 9032439, 9264040, 11116848, 11654760, 12043252, 13896060, 15054065, 18064878, 18528080, 23309520, 24086504, 27792120, 30108130, 36129756, 45162195, 48173008, 55584240, 60216260, 72259512, 90324390, 120432520, 144519024, 180648780, 240865040, 361297560, 722595120]

約数ペア:

[(1, 722595120), (2, 361297560), (3, 240865040), (4, 180648780), (5, 144519024), (6, 120432520), (8, 90324390), (10, 72259512), (12, 60216260), (13, 55584240), (15, 48173008), (16, 45162195), (20, 36129756), (24, 30108130), (26, 27792120), (30, 24086504), (31, 23309520), (39, 18528080), (40, 18064878), (48, 15054065), (52, 13896060), (60, 12043252), (62, 11654760), (65, 11116848), (78, 9264040), (80, 9032439), (93, 7769840), (104, 6948030), (120, 6021626), (124, 5827380), (130, 5558424), (155, 4661904), (156, 4632020), (186, 3884920), (195, 3705616), (208, 3474015), (240, 3010813), (241, 2998320), (248, 2913690), (260, 2779212), (310, 2330952), (312, 2316010), (372, 1942460), (390, 1852808), (403, 1793040), (465, 1553968), (482, 1499160), (496, 1456845), (520, 1389606), (620, 1165476), (624, 1158005), (723, 999440), (744, 971230), (780, 926404), (806, 896520), (930, 776984), (961, 751920), (964, 749580), (1040, 694803), (1205, 599664), (1209, 597680), (1240, 582738), (1446, 499720), (1488, 485615), (1560, 463202), (1612, 448260), (1860, 388492), (1922, 375960), (1928, 374790), (2015, 358608), (2410, 299832), (2418, 298840), (2480, 291369), (2883, 250640), (2892, 249860), (3120, 231601), (3133, 230640), (3224, 224130), (3615, 199888), (3720, 194246), (3844, 187980), (3856, 187395), (4030, 179304), (4805, 150384), (4820, 149916), (4836, 149420), (5766, 125320), (5784, 124930), (6045, 119536), (6266, 115320), (6448, 112065), (7230, 99944), (7440, 97123), (7471, 96720), (7688, 93990), (8060, 89652), (9399, 76880), (9610, 75192), (9640, 74958), (9672, 74710), (11532, 62660), (11568, 62465), (12090, 59768), (12493, 57840), (12532, 57660), (14415, 50128), (14460, 49972), (14942, 48360), (15376, 46995), (15665, 46128), (16120, 44826), (18798, 38440), (19220, 37596), (19280, 37479), (19344, 37355), (22413, 32240), (23064, 31330), (24180, 29884), (24986, 28920), (25064, 28830)]