74075880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4441}}^1$

素因数の和:4594

約数の個数: 64

約数和(自身を含む): 223876800

約数和(自身を除く): 149800920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 4441, 5560, 8340, 8882, 13323, 16680, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 88820, 106584, 133230, 177640, 266460, 532920, 617299, 1234598, 1851897, 2469196, 3086495, 3703794, 4938392, 6172990, 7407588, 9259485, 12345980, 14815176, 18518970, 24691960, 37037940, 74075880]

約数ペア:

[(1, 74075880), (2, 37037940), (3, 24691960), (4, 18518970), (5, 14815176), (6, 12345980), (8, 9259485), (10, 7407588), (12, 6172990), (15, 4938392), (20, 3703794), (24, 3086495), (30, 2469196), (40, 1851897), (60, 1234598), (120, 617299), (139, 532920), (278, 266460), (417, 177640), (556, 133230), (695, 106584), (834, 88820), (1112, 66615), (1390, 53292), (1668, 44410), (2085, 35528), (2780, 26646), (3336, 22205), (4170, 17764), (4441, 16680), (5560, 13323), (8340, 8882)]