12851340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214189}}^1$

素因数の和:214201

約数の個数: 24

約数和(自身を含む): 35983920

約数和(自身を除く): 23132580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214189, 428378, 642567, 856756, 1070945, 1285134, 2141890, 2570268, 3212835, 4283780, 6425670, 12851340]

約数ペア:

[(1, 12851340), (2, 6425670), (3, 4283780), (4, 3212835), (5, 2570268), (6, 2141890), (10, 1285134), (12, 1070945), (15, 856756), (20, 642567), (30, 428378), (60, 214189)]