2381220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13229}}^1$

素因数の和:13244

約数の個数: 36

約数和(自身を含む): 7223580

約数和(自身を除く): 4842360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13229, 26458, 39687, 52916, 66145, 79374, 119061, 132290, 158748, 198435, 238122, 264580, 396870, 476244, 595305, 793740, 1190610, 2381220]

約数ペア:

[(1, 2381220), (2, 1190610), (3, 793740), (4, 595305), (5, 476244), (6, 396870), (9, 264580), (10, 238122), (12, 198435), (15, 158748), (18, 132290), (20, 119061), (30, 79374), (36, 66145), (45, 52916), (60, 39687), (90, 26458), (180, 13229)]