391260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6521}}^1$

素因数の和:6533

約数の個数: 24

約数和(自身を含む): 1095696

約数和(自身を除く): 704436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6521, 13042, 19563, 26084, 32605, 39126, 65210, 78252, 97815, 130420, 195630, 391260]

約数ペア:

[(1, 391260), (2, 195630), (3, 130420), (4, 97815), (5, 78252), (6, 65210), (10, 39126), (12, 32605), (15, 26084), (20, 19563), (30, 13042), (60, 6521)]