172561320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{159779}}^1$

素因数の和:159799

約数の個数: 64

約数和(自身を含む): 575208000

約数和(自身を除く): 402646680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 159779, 319558, 479337, 639116, 798895, 958674, 1278232, 1438011, 1597790, 1917348, 2396685, 2876022, 3195580, 3834696, 4314033, 4793370, 5752044, 6391160, 7190055, 8628066, 9586740, 11504088, 14380110, 17256132, 19173480, 21570165, 28760220, 34512264, 43140330, 57520440, 86280660, 172561320]

約数ペア:

[(1, 172561320), (2, 86280660), (3, 57520440), (4, 43140330), (5, 34512264), (6, 28760220), (8, 21570165), (9, 19173480), (10, 17256132), (12, 14380110), (15, 11504088), (18, 9586740), (20, 8628066), (24, 7190055), (27, 6391160), (30, 5752044), (36, 4793370), (40, 4314033), (45, 3834696), (54, 3195580), (60, 2876022), (72, 2396685), (90, 1917348), (108, 1597790), (120, 1438011), (135, 1278232), (180, 958674), (216, 798895), (270, 639116), (360, 479337), (540, 319558), (1080, 159779)]