9801240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{81677}}^1$

素因数の和:81691

約数の個数: 32

約数和(自身を含む): 29404080

約数和(自身を除く): 19602840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 81677, 163354, 245031, 326708, 408385, 490062, 653416, 816770, 980124, 1225155, 1633540, 1960248, 2450310, 3267080, 4900620, 9801240]

約数ペア:

[(1, 9801240), (2, 4900620), (3, 3267080), (4, 2450310), (5, 1960248), (6, 1633540), (8, 1225155), (10, 980124), (12, 816770), (15, 653416), (20, 490062), (24, 408385), (30, 326708), (40, 245031), (60, 163354), (120, 81677)]