12501540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7717}}^1$

素因数の和:7738

約数の個数: 60

約数和(自身を含む): 39222876

約数和(自身を除く): 26721336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7717, 15434, 23151, 30868, 38585, 46302, 69453, 77170, 92604, 115755, 138906, 154340, 208359, 231510, 277812, 347265, 416718, 463020, 625077, 694530, 833436, 1041795, 1250154, 1389060, 2083590, 2500308, 3125385, 4167180, 6250770, 12501540]

約数ペア:

[(1, 12501540), (2, 6250770), (3, 4167180), (4, 3125385), (5, 2500308), (6, 2083590), (9, 1389060), (10, 1250154), (12, 1041795), (15, 833436), (18, 694530), (20, 625077), (27, 463020), (30, 416718), (36, 347265), (45, 277812), (54, 231510), (60, 208359), (81, 154340), (90, 138906), (108, 115755), (135, 92604), (162, 77170), (180, 69453), (270, 46302), (324, 38585), (405, 30868), (540, 23151), (810, 15434), (1620, 7717)]