18018960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75079}}^1$

素因数の和:75095

約数の個数: 40

約数和(自身を含む): 55859520

約数和(自身を除く): 37840560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75079, 150158, 225237, 300316, 375395, 450474, 600632, 750790, 900948, 1126185, 1201264, 1501580, 1801896, 2252370, 3003160, 3603792, 4504740, 6006320, 9009480, 18018960]

約数ペア:

[(1, 18018960), (2, 9009480), (3, 6006320), (4, 4504740), (5, 3603792), (6, 3003160), (8, 2252370), (10, 1801896), (12, 1501580), (15, 1201264), (16, 1126185), (20, 900948), (24, 750790), (30, 600632), (40, 450474), (48, 375395), (60, 300316), (80, 225237), (120, 150158), (240, 75079)]