122130180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{75389}}^1$

素因数の和:75410

約数の個数: 60

約数和(自身を含む): 383131980

約数和(自身を除く): 261001800

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, 75389, 150778, 226167, 301556, 376945, 452334, 678501, 753890, 904668, 1130835, 1357002, 1507780, 2035503, 2261670, 2714004, 3392505, 4071006, 4523340, 6106509, 6785010, 8142012, 10177515, 12213018, 13570020, 20355030, 24426036, 30532545, 40710060, 61065090, 122130180]

約数ペア:

[(1, 122130180), (2, 61065090), (3, 40710060), (4, 30532545), (5, 24426036), (6, 20355030), (9, 13570020), (10, 12213018), (12, 10177515), (15, 8142012), (18, 6785010), (20, 6106509), (27, 4523340), (30, 4071006), (36, 3392505), (45, 2714004), (54, 2261670), (60, 2035503), (81, 1507780), (90, 1357002), (108, 1130835), (135, 904668), (162, 753890), (180, 678501), (270, 452334), (324, 376945), (405, 301556), (540, 226167), (810, 150778), (1620, 75389)]