479969220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7999487}}^1$

素因数の和:7999499

約数の個数: 24

約数和(自身を含む): 1343913984

約数和(自身を除く): 863944764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7999487, 15998974, 23998461, 31997948, 39997435, 47996922, 79994870, 95993844, 119992305, 159989740, 239984610, 479969220]

約数ペア:

[(1, 479969220), (2, 239984610), (3, 159989740), (4, 119992305), (5, 95993844), (6, 79994870), (10, 47996922), (12, 39997435), (15, 31997948), (20, 23998461), (30, 15998974), (60, 7999487)]