28522920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{237691}}^1$

素因数の和:237705

約数の個数: 32

約数和(自身を含む): 85569120

約数和(自身を除く): 57046200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 237691, 475382, 713073, 950764, 1188455, 1426146, 1901528, 2376910, 2852292, 3565365, 4753820, 5704584, 7130730, 9507640, 14261460, 28522920]

約数ペア:

[(1, 28522920), (2, 14261460), (3, 9507640), (4, 7130730), (5, 5704584), (6, 4753820), (8, 3565365), (10, 2852292), (12, 2376910), (15, 1901528), (20, 1426146), (24, 1188455), (30, 950764), (40, 713073), (60, 475382), (120, 237691)]