231988080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{966617}}^1$

素因数の和:966633

約数の個数: 40

約数和(自身を含む): 719163792

約数和(自身を除く): 487175712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 966617, 1933234, 2899851, 3866468, 4833085, 5799702, 7732936, 9666170, 11599404, 14499255, 15465872, 19332340, 23198808, 28998510, 38664680, 46397616, 57997020, 77329360, 115994040, 231988080]

約数ペア:

[(1, 231988080), (2, 115994040), (3, 77329360), (4, 57997020), (5, 46397616), (6, 38664680), (8, 28998510), (10, 23198808), (12, 19332340), (15, 15465872), (16, 14499255), (20, 11599404), (24, 9666170), (30, 7732936), (40, 5799702), (48, 4833085), (60, 3866468), (80, 2899851), (120, 1933234), (240, 966617)]