25690440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{214087}}^1$

素因数の和:214101

約数の個数: 32

約数和(自身を含む): 77071680

約数和(自身を除く): 51381240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 214087, 428174, 642261, 856348, 1070435, 1284522, 1712696, 2140870, 2569044, 3211305, 4281740, 5138088, 6422610, 8563480, 12845220, 25690440]

約数ペア:

[(1, 25690440), (2, 12845220), (3, 8563480), (4, 6422610), (5, 5138088), (6, 4281740), (8, 3211305), (10, 2569044), (12, 2140870), (15, 1712696), (20, 1284522), (24, 1070435), (30, 856348), (40, 642261), (60, 428174), (120, 214087)]