90153960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57791}}^1$

素因数の和:57818

約数の個数: 64

約数和(自身を含む): 291271680

約数和(自身を除く): 201117720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57791, 115582, 173373, 231164, 288955, 346746, 462328, 577910, 693492, 751283, 866865, 1155820, 1386984, 1502566, 1733730, 2253849, 2311640, 3005132, 3467460, 3756415, 4507698, 6010264, 6934920, 7512830, 9015396, 11269245, 15025660, 18030792, 22538490, 30051320, 45076980, 90153960]

約数ペア:

[(1, 90153960), (2, 45076980), (3, 30051320), (4, 22538490), (5, 18030792), (6, 15025660), (8, 11269245), (10, 9015396), (12, 7512830), (13, 6934920), (15, 6010264), (20, 4507698), (24, 3756415), (26, 3467460), (30, 3005132), (39, 2311640), (40, 2253849), (52, 1733730), (60, 1502566), (65, 1386984), (78, 1155820), (104, 866865), (120, 751283), (130, 693492), (156, 577910), (195, 462328), (260, 346746), (312, 288955), (390, 231164), (520, 173373), (780, 115582), (1560, 57791)]