153662160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{640259}}^1$

素因数の和:640275

約数の個数: 40

約数和(自身を含む): 476353440

約数和(自身を除く): 322691280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 640259, 1280518, 1920777, 2561036, 3201295, 3841554, 5122072, 6402590, 7683108, 9603885, 10244144, 12805180, 15366216, 19207770, 25610360, 30732432, 38415540, 51220720, 76831080, 153662160]

約数ペア:

[(1, 153662160), (2, 76831080), (3, 51220720), (4, 38415540), (5, 30732432), (6, 25610360), (8, 19207770), (10, 15366216), (12, 12805180), (15, 10244144), (16, 9603885), (20, 7683108), (24, 6402590), (30, 5122072), (40, 3841554), (48, 3201295), (60, 2561036), (80, 1920777), (120, 1280518), (240, 640259)]