6820020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37889}}^1$

素因数の和:37904

約数の個数: 36

約数和(自身を含む): 20687940

約数和(自身を除く): 13867920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 37889, 75778, 113667, 151556, 189445, 227334, 341001, 378890, 454668, 568335, 682002, 757780, 1136670, 1364004, 1705005, 2273340, 3410010, 6820020]

約数ペア:

[(1, 6820020), (2, 3410010), (3, 2273340), (4, 1705005), (5, 1364004), (6, 1136670), (9, 757780), (10, 682002), (12, 568335), (15, 454668), (18, 378890), (20, 341001), (30, 227334), (36, 189445), (45, 151556), (60, 113667), (90, 75778), (180, 37889)]