204501720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1704181}}^1$

素因数の和:1704195

約数の個数: 32

約数和(自身を含む): 613505520

約数和(自身を除く): 409003800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1704181, 3408362, 5112543, 6816724, 8520905, 10225086, 13633448, 17041810, 20450172, 25562715, 34083620, 40900344, 51125430, 68167240, 102250860, 204501720]

約数ペア:

[(1, 204501720), (2, 102250860), (3, 68167240), (4, 51125430), (5, 40900344), (6, 34083620), (8, 25562715), (10, 20450172), (12, 17041810), (15, 13633448), (20, 10225086), (24, 8520905), (30, 6816724), (40, 5112543), (60, 3408362), (120, 1704181)]