72265920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75277}}^1$

素因数の和:75297

約数の個数: 56

約数和(自身を含む): 229447344

約数和(自身を除く): 157181424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 75277, 150554, 225831, 301108, 376385, 451662, 602216, 752770, 903324, 1129155, 1204432, 1505540, 1806648, 2258310, 2408864, 3011080, 3613296, 4516620, 4817728, 6022160, 7226592, 9033240, 12044320, 14453184, 18066480, 24088640, 36132960, 72265920]

約数ペア:

[(1, 72265920), (2, 36132960), (3, 24088640), (4, 18066480), (5, 14453184), (6, 12044320), (8, 9033240), (10, 7226592), (12, 6022160), (15, 4817728), (16, 4516620), (20, 3613296), (24, 3011080), (30, 2408864), (32, 2258310), (40, 1806648), (48, 1505540), (60, 1204432), (64, 1129155), (80, 903324), (96, 752770), (120, 602216), (160, 451662), (192, 376385), (240, 301108), (320, 225831), (480, 150554), (960, 75277)]