42081420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{701357}}^1$

素因数の和:701369

約数の個数: 24

約数和(自身を含む): 117828144

約数和(自身を除く): 75746724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 701357, 1402714, 2104071, 2805428, 3506785, 4208142, 7013570, 8416284, 10520355, 14027140, 21040710, 42081420]

約数ペア:

[(1, 42081420), (2, 21040710), (3, 14027140), (4, 10520355), (5, 8416284), (6, 7013570), (10, 4208142), (12, 3506785), (15, 2805428), (20, 2104071), (30, 1402714), (60, 701357)]