1231725840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5132191}}^1$

素因数の和:5132207

約数の個数: 40

約数和(自身を含む): 3818350848

約数和(自身を除く): 2586625008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5132191, 10264382, 15396573, 20528764, 25660955, 30793146, 41057528, 51321910, 61586292, 76982865, 82115056, 102643820, 123172584, 153965730, 205287640, 246345168, 307931460, 410575280, 615862920, 1231725840]

約数ペア:

[(1, 1231725840), (2, 615862920), (3, 410575280), (4, 307931460), (5, 246345168), (6, 205287640), (8, 153965730), (10, 123172584), (12, 102643820), (15, 82115056), (16, 76982865), (20, 61586292), (24, 51321910), (30, 41057528), (40, 30793146), (48, 25660955), (60, 20528764), (80, 15396573), (120, 10264382), (240, 5132191)]