25413540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423559}}^1$

素因数の和:423571

約数の個数: 24

約数和(自身を含む): 71158080

約数和(自身を除く): 45744540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423559, 847118, 1270677, 1694236, 2117795, 2541354, 4235590, 5082708, 6353385, 8471180, 12706770, 25413540]

約数ペア:

[(1, 25413540), (2, 12706770), (3, 8471180), (4, 6353385), (5, 5082708), (6, 4235590), (10, 2541354), (12, 2117795), (15, 1694236), (20, 1270677), (30, 847118), (60, 423559)]