8863020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5471}}^1$

素因数の和:5492

約数の個数: 60

約数和(自身を含む): 27808704

約数和(自身を除く): 18945684

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, 5471, 10942, 16413, 21884, 27355, 32826, 49239, 54710, 65652, 82065, 98478, 109420, 147717, 164130, 196956, 246195, 295434, 328260, 443151, 492390, 590868, 738585, 886302, 984780, 1477170, 1772604, 2215755, 2954340, 4431510, 8863020]

約数ペア:

[(1, 8863020), (2, 4431510), (3, 2954340), (4, 2215755), (5, 1772604), (6, 1477170), (9, 984780), (10, 886302), (12, 738585), (15, 590868), (18, 492390), (20, 443151), (27, 328260), (30, 295434), (36, 246195), (45, 196956), (54, 164130), (60, 147717), (81, 109420), (90, 98478), (108, 82065), (135, 65652), (162, 54710), (180, 49239), (270, 32826), (324, 27355), (405, 21884), (540, 16413), (810, 10942), (1620, 5471)]