64921620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1082027}}^1$

素因数の和:1082039

約数の個数: 24

約数和(自身を含む): 181780704

約数和(自身を除く): 116859084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1082027, 2164054, 3246081, 4328108, 5410135, 6492162, 10820270, 12984324, 16230405, 21640540, 32460810, 64921620]

約数ペア:

[(1, 64921620), (2, 32460810), (3, 21640540), (4, 16230405), (5, 12984324), (6, 10820270), (10, 6492162), (12, 5410135), (15, 4328108), (20, 3246081), (30, 2164054), (60, 1082027)]