76560080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30871}}^1$

素因数の和:30915

約数の個数: 40

約数和(自身を含む): 183750144

約数和(自身を除く): 107190064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30871, 61742, 123484, 154355, 246968, 308710, 493936, 617420, 957001, 1234840, 1914002, 2469680, 3828004, 4785005, 7656008, 9570010, 15312016, 19140020, 38280040, 76560080]

約数ペア:

[(1, 76560080), (2, 38280040), (4, 19140020), (5, 15312016), (8, 9570010), (10, 7656008), (16, 4785005), (20, 3828004), (31, 2469680), (40, 1914002), (62, 1234840), (80, 957001), (124, 617420), (155, 493936), (248, 308710), (310, 246968), (496, 154355), (620, 123484), (1240, 61742), (2480, 30871)]