123964140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2066069}}^1$

素因数の和:2066081

約数の個数: 24

約数和(自身を含む): 347099760

約数和(自身を除く): 223135620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2066069, 4132138, 6198207, 8264276, 10330345, 12396414, 20660690, 24792828, 30991035, 41321380, 61982070, 123964140]

約数ペア:

[(1, 123964140), (2, 61982070), (3, 41321380), (4, 30991035), (5, 24792828), (6, 20660690), (10, 12396414), (12, 10330345), (15, 8264276), (20, 6198207), (30, 4132138), (60, 2066069)]