80510280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{670919}}^1$

素因数の和:670933

約数の個数: 32

約数和(自身を含む): 241531200

約数和(自身を除く): 161020920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 670919, 1341838, 2012757, 2683676, 3354595, 4025514, 5367352, 6709190, 8051028, 10063785, 13418380, 16102056, 20127570, 26836760, 40255140, 80510280]

約数ペア:

[(1, 80510280), (2, 40255140), (3, 26836760), (4, 20127570), (5, 16102056), (6, 13418380), (8, 10063785), (10, 8051028), (12, 6709190), (15, 5367352), (20, 4025514), (24, 3354595), (30, 2683676), (40, 2012757), (60, 1341838), (120, 670919)]