80658960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{336079}}^1$

素因数の和:336095

約数の個数: 40

約数和(自身を含む): 250043520

約数和(自身を除く): 169384560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 336079, 672158, 1008237, 1344316, 1680395, 2016474, 2688632, 3360790, 4032948, 5041185, 5377264, 6721580, 8065896, 10082370, 13443160, 16131792, 20164740, 26886320, 40329480, 80658960]

約数ペア:

[(1, 80658960), (2, 40329480), (3, 26886320), (4, 20164740), (5, 16131792), (6, 13443160), (8, 10082370), (10, 8065896), (12, 6721580), (15, 5377264), (16, 5041185), (20, 4032948), (24, 3360790), (30, 2688632), (40, 2016474), (48, 1680395), (60, 1344316), (80, 1008237), (120, 672158), (240, 336079)]