80593740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{447743}}^1$

素因数の和:447758

約数の個数: 36

約数和(自身を含む): 244468224

約数和(自身を除く): 163874484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 447743, 895486, 1343229, 1790972, 2238715, 2686458, 4029687, 4477430, 5372916, 6716145, 8059374, 8954860, 13432290, 16118748, 20148435, 26864580, 40296870, 80593740]

約数ペア:

[(1, 80593740), (2, 40296870), (3, 26864580), (4, 20148435), (5, 16118748), (6, 13432290), (9, 8954860), (10, 8059374), (12, 6716145), (15, 5372916), (18, 4477430), (20, 4029687), (30, 2686458), (36, 2238715), (45, 1790972), (60, 1343229), (90, 895486), (180, 447743)]