1418736080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30109}}^1$

素因数の和:30172

約数の個数: 80

約数和(自身を含む): 3584294400

約数和(自身を除く): 2165558320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 30109, 47120, 60218, 120436, 150545, 240872, 301090, 481744, 572071, 602180, 933379, 1144142, 1204360, 1866758, 2288284, 2408720, 2860355, 3733516, 4576568, 4666895, 5720710, 7467032, 9153136, 9333790, 11441420, 14934064, 17734201, 18667580, 22882840, 35468402, 37335160, 45765680, 70936804, 74670320, 88671005, 141873608, 177342010, 283747216, 354684020, 709368040, 1418736080]

約数ペア:

[(1, 1418736080), (2, 709368040), (4, 354684020), (5, 283747216), (8, 177342010), (10, 141873608), (16, 88671005), (19, 74670320), (20, 70936804), (31, 45765680), (38, 37335160), (40, 35468402), (62, 22882840), (76, 18667580), (80, 17734201), (95, 14934064), (124, 11441420), (152, 9333790), (155, 9153136), (190, 7467032), (248, 5720710), (304, 4666895), (310, 4576568), (380, 3733516), (496, 2860355), (589, 2408720), (620, 2288284), (760, 1866758), (1178, 1204360), (1240, 1144142), (1520, 933379), (2356, 602180), (2480, 572071), (2945, 481744), (4712, 301090), (5890, 240872), (9424, 150545), (11780, 120436), (23560, 60218), (30109, 47120)]