1666920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 5184000

約数和(自身を除く): 3517080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 479, 580, 696, 870, 958, 1160, 1437, 1740, 1916, 2395, 2874, 3480, 3832, 4790, 5748, 7185, 9580, 11496, 13891, 14370, 19160, 27782, 28740, 41673, 55564, 57480, 69455, 83346, 111128, 138910, 166692, 208365, 277820, 333384, 416730, 555640, 833460, 1666920]

約数ペア:

[(1, 1666920), (2, 833460), (3, 555640), (4, 416730), (5, 333384), (6, 277820), (8, 208365), (10, 166692), (12, 138910), (15, 111128), (20, 83346), (24, 69455), (29, 57480), (30, 55564), (40, 41673), (58, 28740), (60, 27782), (87, 19160), (116, 14370), (120, 13891), (145, 11496), (174, 9580), (232, 7185), (290, 5748), (348, 4790), (435, 3832), (479, 3480), (580, 2874), (696, 2395), (870, 1916), (958, 1740), (1160, 1437)]