85840080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{357667}}^1$

素因数の和:357683

約数の個数: 40

約数和(自身を含む): 266104992

約数和(自身を除く): 180264912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 357667, 715334, 1073001, 1430668, 1788335, 2146002, 2861336, 3576670, 4292004, 5365005, 5722672, 7153340, 8584008, 10730010, 14306680, 17168016, 21460020, 28613360, 42920040, 85840080]

約数ペア:

[(1, 85840080), (2, 42920040), (3, 28613360), (4, 21460020), (5, 17168016), (6, 14306680), (8, 10730010), (10, 8584008), (12, 7153340), (15, 5722672), (16, 5365005), (20, 4292004), (24, 3576670), (30, 2861336), (40, 2146002), (48, 1788335), (60, 1430668), (80, 1073001), (120, 715334), (240, 357667)]