18682080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38921}}^1$

素因数の和:38939

約数の個数: 48

約数和(自身を含む): 58850064

約数和(自身を除く): 40167984

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, 38921, 77842, 116763, 155684, 194605, 233526, 311368, 389210, 467052, 583815, 622736, 778420, 934104, 1167630, 1245472, 1556840, 1868208, 2335260, 3113680, 3736416, 4670520, 6227360, 9341040, 18682080]

約数ペア:

[(1, 18682080), (2, 9341040), (3, 6227360), (4, 4670520), (5, 3736416), (6, 3113680), (8, 2335260), (10, 1868208), (12, 1556840), (15, 1245472), (16, 1167630), (20, 934104), (24, 778420), (30, 622736), (32, 583815), (40, 467052), (48, 389210), (60, 311368), (80, 233526), (96, 194605), (120, 155684), (160, 116763), (240, 77842), (480, 38921)]