268974480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1120727}}^1$

素因数の和:1120743

約数の個数: 40

約数和(自身を含む): 833821632

約数和(自身を除く): 564847152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1120727, 2241454, 3362181, 4482908, 5603635, 6724362, 8965816, 11207270, 13448724, 16810905, 17931632, 22414540, 26897448, 33621810, 44829080, 53794896, 67243620, 89658160, 134487240, 268974480]

約数ペア:

[(1, 268974480), (2, 134487240), (3, 89658160), (4, 67243620), (5, 53794896), (6, 44829080), (8, 33621810), (10, 26897448), (12, 22414540), (15, 17931632), (16, 16810905), (20, 13448724), (24, 11207270), (30, 8965816), (40, 6724362), (48, 5603635), (60, 4482908), (80, 3362181), (120, 2241454), (240, 1120727)]