90012840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24197}}^1$

素因数の和:24242

約数の個数: 64

約数和(自身を含む): 278760960

約数和(自身を除く): 188748120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 24197, 48394, 72591, 96788, 120985, 145182, 193576, 241970, 290364, 362955, 483940, 580728, 725910, 750107, 967880, 1451820, 1500214, 2250321, 2903640, 3000428, 3750535, 4500642, 6000856, 7501070, 9001284, 11251605, 15002140, 18002568, 22503210, 30004280, 45006420, 90012840]

約数ペア:

[(1, 90012840), (2, 45006420), (3, 30004280), (4, 22503210), (5, 18002568), (6, 15002140), (8, 11251605), (10, 9001284), (12, 7501070), (15, 6000856), (20, 4500642), (24, 3750535), (30, 3000428), (31, 2903640), (40, 2250321), (60, 1500214), (62, 1451820), (93, 967880), (120, 750107), (124, 725910), (155, 580728), (186, 483940), (248, 362955), (310, 290364), (372, 241970), (465, 193576), (620, 145182), (744, 120985), (930, 96788), (1240, 72591), (1860, 48394), (3720, 24197)]