479272020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7987867}}^1$

素因数の和:7987879

約数の個数: 24

約数和(自身を含む): 1341961824

約数和(自身を除く): 862689804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7987867, 15975734, 23963601, 31951468, 39939335, 47927202, 79878670, 95854404, 119818005, 159757340, 239636010, 479272020]

約数ペア:

[(1, 479272020), (2, 239636010), (3, 159757340), (4, 119818005), (5, 95854404), (6, 79878670), (10, 47927202), (12, 39939335), (15, 31951468), (20, 23963601), (30, 15975734), (60, 7987867)]