1556552040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193601}}^1$

素因数の和:193682

約数の個数: 64

約数和(自身を含む): 4739376960

約数和(自身を除く): 3182824920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 193601, 387202, 580803, 774404, 968005, 1161606, 1548808, 1936010, 2323212, 2904015, 3872020, 4646424, 5808030, 7744040, 11616060, 12971267, 23232120, 25942534, 38913801, 51885068, 64856335, 77827602, 103770136, 129712670, 155655204, 194569005, 259425340, 311310408, 389138010, 518850680, 778276020, 1556552040]

約数ペア:

[(1, 1556552040), (2, 778276020), (3, 518850680), (4, 389138010), (5, 311310408), (6, 259425340), (8, 194569005), (10, 155655204), (12, 129712670), (15, 103770136), (20, 77827602), (24, 64856335), (30, 51885068), (40, 38913801), (60, 25942534), (67, 23232120), (120, 12971267), (134, 11616060), (201, 7744040), (268, 5808030), (335, 4646424), (402, 3872020), (536, 2904015), (670, 2323212), (804, 1936010), (1005, 1548808), (1340, 1161606), (1608, 968005), (2010, 774404), (2680, 580803), (4020, 387202), (8040, 193601)]