57321240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{477677}}^1$

素因数の和:477691

約数の個数: 32

約数和(自身を含む): 171964080

約数和(自身を除く): 114642840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 477677, 955354, 1433031, 1910708, 2388385, 2866062, 3821416, 4776770, 5732124, 7165155, 9553540, 11464248, 14330310, 19107080, 28660620, 57321240]

約数ペア:

[(1, 57321240), (2, 28660620), (3, 19107080), (4, 14330310), (5, 11464248), (6, 9553540), (8, 7165155), (10, 5732124), (12, 4776770), (15, 3821416), (20, 2866062), (24, 2388385), (30, 1910708), (40, 1433031), (60, 955354), (120, 477677)]