668805240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5573377}}^1$

素因数の和:5573391

約数の個数: 32

約数和(自身を含む): 2006416080

約数和(自身を除く): 1337610840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5573377, 11146754, 16720131, 22293508, 27866885, 33440262, 44587016, 55733770, 66880524, 83600655, 111467540, 133761048, 167201310, 222935080, 334402620, 668805240]

約数ペア:

[(1, 668805240), (2, 334402620), (3, 222935080), (4, 167201310), (5, 133761048), (6, 111467540), (8, 83600655), (10, 66880524), (12, 55733770), (15, 44587016), (20, 33440262), (24, 27866885), (30, 22293508), (40, 16720131), (60, 11146754), (120, 5573377)]