76831080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{640259}}^1$

素因数の和:640273

約数の個数: 32

約数和(自身を含む): 230493600

約数和(自身を除く): 153662520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 640259, 1280518, 1920777, 2561036, 3201295, 3841554, 5122072, 6402590, 7683108, 9603885, 12805180, 15366216, 19207770, 25610360, 38415540, 76831080]

約数ペア:

[(1, 76831080), (2, 38415540), (3, 25610360), (4, 19207770), (5, 15366216), (6, 12805180), (8, 9603885), (10, 7683108), (12, 6402590), (15, 5122072), (20, 3841554), (24, 3201295), (30, 2561036), (40, 1920777), (60, 1280518), (120, 640259)]