2590440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21587}}^1$

素因数の和:21601

約数の個数: 32

約数和(自身を含む): 7771680

約数和(自身を除く): 5181240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21587, 43174, 64761, 86348, 107935, 129522, 172696, 215870, 259044, 323805, 431740, 518088, 647610, 863480, 1295220, 2590440]

約数ペア:

[(1, 2590440), (2, 1295220), (3, 863480), (4, 647610), (5, 518088), (6, 431740), (8, 323805), (10, 259044), (12, 215870), (15, 172696), (20, 129522), (24, 107935), (30, 86348), (40, 64761), (60, 43174), (120, 21587)]