86757780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1445963}}^1$

素因数の和:1445975

約数の個数: 24

約数和(自身を含む): 242921952

約数和(自身を除く): 156164172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1445963, 2891926, 4337889, 5783852, 7229815, 8675778, 14459630, 17351556, 21689445, 28919260, 43378890, 86757780]

約数ペア:

[(1, 86757780), (2, 43378890), (3, 28919260), (4, 21689445), (5, 17351556), (6, 14459630), (10, 8675778), (12, 7229815), (15, 5783852), (20, 4337889), (30, 2891926), (60, 1445963)]