26116920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{72547}}^1$

素因数の和:72564

約数の個数: 48

約数和(自身を含む): 84881160

約数和(自身を除く): 58764240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 72547, 145094, 217641, 290188, 362735, 435282, 580376, 652923, 725470, 870564, 1088205, 1305846, 1450940, 1741128, 2176410, 2611692, 2901880, 3264615, 4352820, 5223384, 6529230, 8705640, 13058460, 26116920]

約数ペア:

[(1, 26116920), (2, 13058460), (3, 8705640), (4, 6529230), (5, 5223384), (6, 4352820), (8, 3264615), (9, 2901880), (10, 2611692), (12, 2176410), (15, 1741128), (18, 1450940), (20, 1305846), (24, 1088205), (30, 870564), (36, 725470), (40, 652923), (45, 580376), (60, 435282), (72, 362735), (90, 290188), (120, 217641), (180, 145094), (360, 72547)]