2589240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21577}}^1$

素因数の和:21591

約数の個数: 32

約数和(自身を含む): 7768080

約数和(自身を除く): 5178840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21577, 43154, 64731, 86308, 107885, 129462, 172616, 215770, 258924, 323655, 431540, 517848, 647310, 863080, 1294620, 2589240]

約数ペア:

[(1, 2589240), (2, 1294620), (3, 863080), (4, 647310), (5, 517848), (6, 431540), (8, 323655), (10, 258924), (12, 215770), (15, 172616), (20, 129462), (24, 107885), (30, 86308), (40, 64731), (60, 43154), (120, 21577)]