74475420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1241257}}^1$

素因数の和:1241269

約数の個数: 24

約数和(自身を含む): 208531344

約数和(自身を除く): 134055924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1241257, 2482514, 3723771, 4965028, 6206285, 7447542, 12412570, 14895084, 18618855, 24825140, 37237710, 74475420]

約数ペア:

[(1, 74475420), (2, 37237710), (3, 24825140), (4, 18618855), (5, 14895084), (6, 12412570), (10, 7447542), (12, 6206285), (15, 4965028), (20, 3723771), (30, 2482514), (60, 1241257)]