660147360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1375307}}^1$

素因数の和:1375325

約数の個数: 48

約数和(自身を含む): 2079465696

約数和(自身を除く): 1419318336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1375307, 2750614, 4125921, 5501228, 6876535, 8251842, 11002456, 13753070, 16503684, 20629605, 22004912, 27506140, 33007368, 41259210, 44009824, 55012280, 66014736, 82518420, 110024560, 132029472, 165036840, 220049120, 330073680, 660147360]

約数ペア:

[(1, 660147360), (2, 330073680), (3, 220049120), (4, 165036840), (5, 132029472), (6, 110024560), (8, 82518420), (10, 66014736), (12, 55012280), (15, 44009824), (16, 41259210), (20, 33007368), (24, 27506140), (30, 22004912), (32, 20629605), (40, 16503684), (48, 13753070), (60, 11002456), (80, 8251842), (96, 6876535), (120, 5501228), (160, 4125921), (240, 2750614), (480, 1375307)]