18171480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151429}}^1$

素因数の和:151443

約数の個数: 32

約数和(自身を含む): 54514800

約数和(自身を除く): 36343320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151429, 302858, 454287, 605716, 757145, 908574, 1211432, 1514290, 1817148, 2271435, 3028580, 3634296, 4542870, 6057160, 9085740, 18171480]

約数ペア:

[(1, 18171480), (2, 9085740), (3, 6057160), (4, 4542870), (5, 3634296), (6, 3028580), (8, 2271435), (10, 1817148), (12, 1514290), (15, 1211432), (20, 908574), (24, 757145), (30, 605716), (40, 454287), (60, 302858), (120, 151429)]