18258960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76079}}^1$

素因数の和:76095

約数の個数: 40

約数和(自身を含む): 56603520

約数和(自身を除く): 38344560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76079, 152158, 228237, 304316, 380395, 456474, 608632, 760790, 912948, 1141185, 1217264, 1521580, 1825896, 2282370, 3043160, 3651792, 4564740, 6086320, 9129480, 18258960]

約数ペア:

[(1, 18258960), (2, 9129480), (3, 6086320), (4, 4564740), (5, 3651792), (6, 3043160), (8, 2282370), (10, 1825896), (12, 1521580), (15, 1217264), (16, 1141185), (20, 912948), (24, 760790), (30, 608632), (40, 456474), (48, 380395), (60, 304316), (80, 228237), (120, 152158), (240, 76079)]