18471120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76963}}^1$

素因数の和:76979

約数の個数: 40

約数和(自身を含む): 57261216

約数和(自身を除く): 38790096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76963, 153926, 230889, 307852, 384815, 461778, 615704, 769630, 923556, 1154445, 1231408, 1539260, 1847112, 2308890, 3078520, 3694224, 4617780, 6157040, 9235560, 18471120]

約数ペア:

[(1, 18471120), (2, 9235560), (3, 6157040), (4, 4617780), (5, 3694224), (6, 3078520), (8, 2308890), (10, 1847112), (12, 1539260), (15, 1231408), (16, 1154445), (20, 923556), (24, 769630), (30, 615704), (40, 461778), (48, 384815), (60, 307852), (80, 230889), (120, 153926), (240, 76963)]