2146140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11923}}^1$

素因数の和:11938

約数の個数: 36

約数和(自身を含む): 6510504

約数和(自身を除く): 4364364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11923, 23846, 35769, 47692, 59615, 71538, 107307, 119230, 143076, 178845, 214614, 238460, 357690, 429228, 536535, 715380, 1073070, 2146140]

約数ペア:

[(1, 2146140), (2, 1073070), (3, 715380), (4, 536535), (5, 429228), (6, 357690), (9, 238460), (10, 214614), (12, 178845), (15, 143076), (18, 119230), (20, 107307), (30, 71538), (36, 59615), (45, 47692), (60, 35769), (90, 23846), (180, 11923)]