28151656080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117298567}}^1$

素因数の和:117298583

約数の個数: 40

約数和(自身を含む): 87270134592

約数和(自身を除く): 59118478512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117298567, 234597134, 351895701, 469194268, 586492835, 703791402, 938388536, 1172985670, 1407582804, 1759478505, 1876777072, 2345971340, 2815165608, 3518957010, 4691942680, 5630331216, 7037914020, 9383885360, 14075828040, 28151656080]

約数ペア:

[(1, 28151656080), (2, 14075828040), (3, 9383885360), (4, 7037914020), (5, 5630331216), (6, 4691942680), (8, 3518957010), (10, 2815165608), (12, 2345971340), (15, 1876777072), (16, 1759478505), (20, 1407582804), (24, 1172985670), (30, 938388536), (40, 703791402), (48, 586492835), (60, 469194268), (80, 351895701), (120, 234597134), (240, 117298567)]