408972360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{31267}}^1$

素因数の和:31390

約数の個数: 64

約数和(自身を含む): 1238212800

約数和(自身を除く): 829240440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 31267, 62534, 93801, 125068, 156335, 187602, 250136, 312670, 375204, 469005, 625340, 750408, 938010, 1250680, 1876020, 3408103, 3752040, 6816206, 10224309, 13632412, 17040515, 20448618, 27264824, 34081030, 40897236, 51121545, 68162060, 81794472, 102243090, 136324120, 204486180, 408972360]

約数ペア:

[(1, 408972360), (2, 204486180), (3, 136324120), (4, 102243090), (5, 81794472), (6, 68162060), (8, 51121545), (10, 40897236), (12, 34081030), (15, 27264824), (20, 20448618), (24, 17040515), (30, 13632412), (40, 10224309), (60, 6816206), (109, 3752040), (120, 3408103), (218, 1876020), (327, 1250680), (436, 938010), (545, 750408), (654, 625340), (872, 469005), (1090, 375204), (1308, 312670), (1635, 250136), (2180, 187602), (2616, 156335), (3270, 125068), (4360, 93801), (6540, 62534), (13080, 31267)]