84201420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1403357}}^1$

素因数の和:1403369

約数の個数: 24

約数和(自身を含む): 235764144

約数和(自身を除く): 151562724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1403357, 2806714, 4210071, 5613428, 7016785, 8420142, 14033570, 16840284, 21050355, 28067140, 42100710, 84201420]

約数ペア:

[(1, 84201420), (2, 42100710), (3, 28067140), (4, 21050355), (5, 16840284), (6, 14033570), (10, 8420142), (12, 7016785), (15, 5613428), (20, 4210071), (30, 2806714), (60, 1403357)]