10881540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2239}}^1$

素因数の和:2263

約数の個数: 72

約数和(自身を含む): 34245120

約数和(自身を除く): 23363580

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2239, 2430, 4478, 4860, 6717, 8956, 11195, 13434, 20151, 22390, 26868, 33585, 40302, 44780, 60453, 67170, 80604, 100755, 120906, 134340, 181359, 201510, 241812, 302265, 362718, 403020, 544077, 604530, 725436, 906795, 1088154, 1209060, 1813590, 2176308, 2720385, 3627180, 5440770, 10881540]

約数ペア:

[(1, 10881540), (2, 5440770), (3, 3627180), (4, 2720385), (5, 2176308), (6, 1813590), (9, 1209060), (10, 1088154), (12, 906795), (15, 725436), (18, 604530), (20, 544077), (27, 403020), (30, 362718), (36, 302265), (45, 241812), (54, 201510), (60, 181359), (81, 134340), (90, 120906), (108, 100755), (135, 80604), (162, 67170), (180, 60453), (243, 44780), (270, 40302), (324, 33585), (405, 26868), (486, 22390), (540, 20151), (810, 13434), (972, 11195), (1215, 8956), (1620, 6717), (2239, 4860), (2430, 4478)]