121887180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{75239}}^1$

素因数の和:75260

約数の個数: 60

約数和(自身を含む): 382369680

約数和(自身を除く): 260482500

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, 75239, 150478, 225717, 300956, 376195, 451434, 677151, 752390, 902868, 1128585, 1354302, 1504780, 2031453, 2257170, 2708604, 3385755, 4062906, 4514340, 6094359, 6771510, 8125812, 10157265, 12188718, 13543020, 20314530, 24377436, 30471795, 40629060, 60943590, 121887180]

約数ペア:

[(1, 121887180), (2, 60943590), (3, 40629060), (4, 30471795), (5, 24377436), (6, 20314530), (9, 13543020), (10, 12188718), (12, 10157265), (15, 8125812), (18, 6771510), (20, 6094359), (27, 4514340), (30, 4062906), (36, 3385755), (45, 2708604), (54, 2257170), (60, 2031453), (81, 1504780), (90, 1354302), (108, 1128585), (135, 902868), (162, 752390), (180, 677151), (270, 451434), (324, 376195), (405, 300956), (540, 225717), (810, 150478), (1620, 75239)]