74178960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309079}}^1$

素因数の和:309095

約数の個数: 40

約数和(自身を含む): 229955520

約数和(自身を除く): 155776560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309079, 618158, 927237, 1236316, 1545395, 1854474, 2472632, 3090790, 3708948, 4636185, 4945264, 6181580, 7417896, 9272370, 12363160, 14835792, 18544740, 24726320, 37089480, 74178960]

約数ペア:

[(1, 74178960), (2, 37089480), (3, 24726320), (4, 18544740), (5, 14835792), (6, 12363160), (8, 9272370), (10, 7417896), (12, 6181580), (15, 4945264), (16, 4636185), (20, 3708948), (24, 3090790), (30, 2472632), (40, 1854474), (48, 1545395), (60, 1236316), (80, 927237), (120, 618158), (240, 309079)]