80489010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383281}}^1$

素因数の和:383298

約数の個数: 32

約数和(自身を含む): 220770432

約数和(自身を除く): 140281422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383281, 766562, 1149843, 1916405, 2299686, 2682967, 3832810, 5365934, 5749215, 8048901, 11498430, 13414835, 16097802, 26829670, 40244505, 80489010]

約数ペア:

[(1, 80489010), (2, 40244505), (3, 26829670), (5, 16097802), (6, 13414835), (7, 11498430), (10, 8048901), (14, 5749215), (15, 5365934), (21, 3832810), (30, 2682967), (35, 2299686), (42, 1916405), (70, 1149843), (105, 766562), (210, 383281)]