8731140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13229}}^1$

素因数の和:13252

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 17940540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 13229, 26458, 39687, 52916, 66145, 79374, 132290, 145519, 158748, 198435, 264580, 291038, 396870, 436557, 582076, 727595, 793740, 873114, 1455190, 1746228, 2182785, 2910380, 4365570, 8731140]

約数ペア:

[(1, 8731140), (2, 4365570), (3, 2910380), (4, 2182785), (5, 1746228), (6, 1455190), (10, 873114), (11, 793740), (12, 727595), (15, 582076), (20, 436557), (22, 396870), (30, 291038), (33, 264580), (44, 198435), (55, 158748), (60, 145519), (66, 132290), (110, 79374), (132, 66145), (165, 52916), (220, 39687), (330, 26458), (660, 13229)]