2486674920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9157}}^1$

素因数の和:9275

約数の個数: 128

約数和(自身を含む): 7807011840

約数和(自身を除く): 5320336920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3720, 4380, 4526, 6789, 8760, 9052, 9157, 11315, 13578, 18104, 18314, 22630, 27156, 27471, 33945, 36628, 45260, 45785, 54312, 54942, 67890, 73256, 90520, 91570, 109884, 135780, 137355, 183140, 219768, 271560, 274710, 283867, 366280, 549420, 567734, 668461, 851601, 1098840, 1135468, 1336922, 1419335, 1703202, 2005383, 2270936, 2673844, 2838670, 3342305, 3406404, 4010766, 4258005, 5347688, 5677340, 6684610, 6812808, 8021532, 8516010, 10026915, 11354680, 13369220, 16043064, 17032020, 20053830, 20722291, 26738440, 34064040, 40107660, 41444582, 62166873, 80215320, 82889164, 103611455, 124333746, 165778328, 207222910, 248667492, 310834365, 414445820, 497334984, 621668730, 828891640, 1243337460, 2486674920]

約数ペア:

[(1, 2486674920), (2, 1243337460), (3, 828891640), (4, 621668730), (5, 497334984), (6, 414445820), (8, 310834365), (10, 248667492), (12, 207222910), (15, 165778328), (20, 124333746), (24, 103611455), (30, 82889164), (31, 80215320), (40, 62166873), (60, 41444582), (62, 40107660), (73, 34064040), (93, 26738440), (120, 20722291), (124, 20053830), (146, 17032020), (155, 16043064), (186, 13369220), (219, 11354680), (248, 10026915), (292, 8516010), (310, 8021532), (365, 6812808), (372, 6684610), (438, 5677340), (465, 5347688), (584, 4258005), (620, 4010766), (730, 3406404), (744, 3342305), (876, 2838670), (930, 2673844), (1095, 2270936), (1240, 2005383), (1460, 1703202), (1752, 1419335), (1860, 1336922), (2190, 1135468), (2263, 1098840), (2920, 851601), (3720, 668461), (4380, 567734), (4526, 549420), (6789, 366280), (8760, 283867), (9052, 274710), (9157, 271560), (11315, 219768), (13578, 183140), (18104, 137355), (18314, 135780), (22630, 109884), (27156, 91570), (27471, 90520), (33945, 73256), (36628, 67890), (45260, 54942), (45785, 54312)]