26590440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{221587}}^1$

素因数の和:221601

約数の個数: 32

約数和(自身を含む): 79771680

約数和(自身を除く): 53181240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 221587, 443174, 664761, 886348, 1107935, 1329522, 1772696, 2215870, 2659044, 3323805, 4431740, 5318088, 6647610, 8863480, 13295220, 26590440]

約数ペア:

[(1, 26590440), (2, 13295220), (3, 8863480), (4, 6647610), (5, 5318088), (6, 4431740), (8, 3323805), (10, 2659044), (12, 2215870), (15, 1772696), (20, 1329522), (24, 1107935), (30, 886348), (40, 664761), (60, 443174), (120, 221587)]