1125876680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71987}}^1$

素因数の和:72038

約数の個数: 64

約数和(自身を含む): 2798893440

約数和(自身を除く): 1673016760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 15640, 71987, 143974, 287948, 359935, 575896, 719870, 1223779, 1439740, 1655701, 2447558, 2879480, 3311402, 4895116, 6118895, 6622804, 8278505, 9790232, 12237790, 13245608, 16557010, 24475580, 28146917, 33114020, 48951160, 56293834, 66228040, 112587668, 140734585, 225175336, 281469170, 562938340, 1125876680]

約数ペア:

[(1, 1125876680), (2, 562938340), (4, 281469170), (5, 225175336), (8, 140734585), (10, 112587668), (17, 66228040), (20, 56293834), (23, 48951160), (34, 33114020), (40, 28146917), (46, 24475580), (68, 16557010), (85, 13245608), (92, 12237790), (115, 9790232), (136, 8278505), (170, 6622804), (184, 6118895), (230, 4895116), (340, 3311402), (391, 2879480), (460, 2447558), (680, 1655701), (782, 1439740), (920, 1223779), (1564, 719870), (1955, 575896), (3128, 359935), (3910, 287948), (7820, 143974), (15640, 71987)]