160513740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{891743}}^1$

素因数の和:891758

約数の個数: 36

約数和(自身を含む): 486892224

約数和(自身を除く): 326378484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 891743, 1783486, 2675229, 3566972, 4458715, 5350458, 8025687, 8917430, 10700916, 13376145, 16051374, 17834860, 26752290, 32102748, 40128435, 53504580, 80256870, 160513740]

約数ペア:

[(1, 160513740), (2, 80256870), (3, 53504580), (4, 40128435), (5, 32102748), (6, 26752290), (9, 17834860), (10, 16051374), (12, 13376145), (15, 10700916), (18, 8917430), (20, 8025687), (30, 5350458), (36, 4458715), (45, 3566972), (60, 2675229), (90, 1783486), (180, 891743)]