1505086960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{111323}}^1$

素因数の和:111362

約数の個数: 60

約数和(自身を含む): 3789246312

約数和(自身を除く): 2284159352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 111323, 222646, 445292, 556615, 890584, 1113230, 1447199, 1781168, 2226460, 2894398, 4452920, 5788796, 7235995, 8905840, 11577592, 14471990, 18813587, 23155184, 28943980, 37627174, 57887960, 75254348, 94067935, 115775920, 150508696, 188135870, 301017392, 376271740, 752543480, 1505086960]

約数ペア:

[(1, 1505086960), (2, 752543480), (4, 376271740), (5, 301017392), (8, 188135870), (10, 150508696), (13, 115775920), (16, 94067935), (20, 75254348), (26, 57887960), (40, 37627174), (52, 28943980), (65, 23155184), (80, 18813587), (104, 14471990), (130, 11577592), (169, 8905840), (208, 7235995), (260, 5788796), (338, 4452920), (520, 2894398), (676, 2226460), (845, 1781168), (1040, 1447199), (1352, 1113230), (1690, 890584), (2704, 556615), (3380, 445292), (6760, 222646), (13520, 111323)]