71418660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1190311}}^1$

素因数の和:1190323

約数の個数: 24

約数和(自身を含む): 199972416

約数和(自身を除く): 128553756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1190311, 2380622, 3570933, 4761244, 5951555, 7141866, 11903110, 14283732, 17854665, 23806220, 35709330, 71418660]

約数ペア:

[(1, 71418660), (2, 35709330), (3, 23806220), (4, 17854665), (5, 14283732), (6, 11903110), (10, 7141866), (12, 5951555), (15, 4761244), (20, 3570933), (30, 2380622), (60, 1190311)]