220873230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{272683}}^1$

素因数の和:272702

約数の個数: 40

約数和(自身を含む): 593905752

約数和(自身を除く): 373032522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 272683, 545366, 818049, 1363415, 1636098, 2454147, 2726830, 4090245, 4908294, 7362441, 8180490, 12270735, 14724882, 22087323, 24541470, 36812205, 44174646, 73624410, 110436615, 220873230]

約数ペア:

[(1, 220873230), (2, 110436615), (3, 73624410), (5, 44174646), (6, 36812205), (9, 24541470), (10, 22087323), (15, 14724882), (18, 12270735), (27, 8180490), (30, 7362441), (45, 4908294), (54, 4090245), (81, 2726830), (90, 2454147), (135, 1636098), (162, 1363415), (270, 818049), (405, 545366), (810, 272683)]