2012580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3727}}^1$

素因数の和:3745

約数の個数: 48

約数和(自身を含む): 6263040

約数和(自身を除く): 4250460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3727, 7454, 11181, 14908, 18635, 22362, 33543, 37270, 44724, 55905, 67086, 74540, 100629, 111810, 134172, 167715, 201258, 223620, 335430, 402516, 503145, 670860, 1006290, 2012580]

約数ペア:

[(1, 2012580), (2, 1006290), (3, 670860), (4, 503145), (5, 402516), (6, 335430), (9, 223620), (10, 201258), (12, 167715), (15, 134172), (18, 111810), (20, 100629), (27, 74540), (30, 67086), (36, 55905), (45, 44724), (54, 37270), (60, 33543), (90, 22362), (108, 18635), (135, 14908), (180, 11181), (270, 7454), (540, 3727)]