80868270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{385087}}^1$

素因数の和:385104

約数の個数: 32

約数和(自身を含む): 221810688

約数和(自身を除く): 140942418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 385087, 770174, 1155261, 1925435, 2310522, 2695609, 3850870, 5391218, 5776305, 8086827, 11552610, 13478045, 16173654, 26956090, 40434135, 80868270]

約数ペア:

[(1, 80868270), (2, 40434135), (3, 26956090), (5, 16173654), (6, 13478045), (7, 11552610), (10, 8086827), (14, 5776305), (15, 5391218), (21, 3850870), (30, 2695609), (35, 2310522), (42, 1925435), (70, 1155261), (105, 770174), (210, 385087)]