75312180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{46489}}^1$

素因数の和:46510

約数の個数: 60

約数和(自身を含む): 236262180

約数和(自身を除く): 160950000

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, 46489, 92978, 139467, 185956, 232445, 278934, 418401, 464890, 557868, 697335, 836802, 929780, 1255203, 1394670, 1673604, 2092005, 2510406, 2789340, 3765609, 4184010, 5020812, 6276015, 7531218, 8368020, 12552030, 15062436, 18828045, 25104060, 37656090, 75312180]

約数ペア:

[(1, 75312180), (2, 37656090), (3, 25104060), (4, 18828045), (5, 15062436), (6, 12552030), (9, 8368020), (10, 7531218), (12, 6276015), (15, 5020812), (18, 4184010), (20, 3765609), (27, 2789340), (30, 2510406), (36, 2092005), (45, 1673604), (54, 1394670), (60, 1255203), (81, 929780), (90, 836802), (108, 697335), (135, 557868), (162, 464890), (180, 418401), (270, 278934), (324, 232445), (405, 185956), (540, 139467), (810, 92978), (1620, 46489)]