120628890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1340321}}^1$

素因数の和:1340334

約数の個数: 24

約数和(自身を含む): 313635348

約数和(自身を除く): 193006458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1340321, 2680642, 4020963, 6701605, 8041926, 12062889, 13403210, 20104815, 24125778, 40209630, 60314445, 120628890]

約数ペア:

[(1, 120628890), (2, 60314445), (3, 40209630), (5, 24125778), (6, 20104815), (9, 13403210), (10, 12062889), (15, 8041926), (18, 6701605), (30, 4020963), (45, 2680642), (90, 1340321)]