2421240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20177}}^1$

素因数の和:20191

約数の個数: 32

約数和(自身を含む): 7264080

約数和(自身を除く): 4842840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20177, 40354, 60531, 80708, 100885, 121062, 161416, 201770, 242124, 302655, 403540, 484248, 605310, 807080, 1210620, 2421240]

約数ペア:

[(1, 2421240), (2, 1210620), (3, 807080), (4, 605310), (5, 484248), (6, 403540), (8, 302655), (10, 242124), (12, 201770), (15, 161416), (20, 121062), (24, 100885), (30, 80708), (40, 60531), (60, 40354), (120, 20177)]