80561670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383627}}^1$

素因数の和:383644

約数の個数: 32

約数和(自身を含む): 220969728

約数和(自身を除く): 140408058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383627, 767254, 1150881, 1918135, 2301762, 2685389, 3836270, 5370778, 5754405, 8056167, 11508810, 13426945, 16112334, 26853890, 40280835, 80561670]

約数ペア:

[(1, 80561670), (2, 40280835), (3, 26853890), (5, 16112334), (6, 13426945), (7, 11508810), (10, 8056167), (14, 5754405), (15, 5370778), (21, 3836270), (30, 2685389), (35, 2301762), (42, 1918135), (70, 1150881), (105, 767254), (210, 383627)]