4255140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{70919}}^1$

素因数の和:70931

約数の個数: 24

約数和(自身を含む): 11914560

約数和(自身を除く): 7659420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 70919, 141838, 212757, 283676, 354595, 425514, 709190, 851028, 1063785, 1418380, 2127570, 4255140]

約数ペア:

[(1, 4255140), (2, 2127570), (3, 1418380), (4, 1063785), (5, 851028), (6, 709190), (10, 425514), (12, 354595), (15, 283676), (20, 212757), (30, 141838), (60, 70919)]