272704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20849}}^1$

素因数の和:20972

約数の個数: 64

約数和(自身を含む): 825660000

約数和(自身を除く): 552955080

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, 20849, 41698, 62547, 83396, 104245, 125094, 166792, 208490, 250188, 312735, 416980, 500376, 625470, 833960, 1250940, 2272541, 2501880, 4545082, 6817623, 9090164, 11362705, 13635246, 18180328, 22725410, 27270492, 34088115, 45450820, 54540984, 68176230, 90901640, 136352460, 272704920]

約数ペア:

[(1, 272704920), (2, 136352460), (3, 90901640), (4, 68176230), (5, 54540984), (6, 45450820), (8, 34088115), (10, 27270492), (12, 22725410), (15, 18180328), (20, 13635246), (24, 11362705), (30, 9090164), (40, 6817623), (60, 4545082), (109, 2501880), (120, 2272541), (218, 1250940), (327, 833960), (436, 625470), (545, 500376), (654, 416980), (872, 312735), (1090, 250188), (1308, 208490), (1635, 166792), (2180, 125094), (2616, 104245), (3270, 83396), (4360, 62547), (6540, 41698), (13080, 20849)]