212690760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1772423}}^1$

素因数の和:1772437

約数の個数: 32

約数和(自身を含む): 638072640

約数和(自身を除く): 425381880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1772423, 3544846, 5317269, 7089692, 8862115, 10634538, 14179384, 17724230, 21269076, 26586345, 35448460, 42538152, 53172690, 70896920, 106345380, 212690760]

約数ペア:

[(1, 212690760), (2, 106345380), (3, 70896920), (4, 53172690), (5, 42538152), (6, 35448460), (8, 26586345), (10, 21269076), (12, 17724230), (15, 14179384), (20, 10634538), (24, 8862115), (30, 7089692), (40, 5317269), (60, 3544846), (120, 1772423)]