1448020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10343}}^1$

素因数の和:10359

約数の個数: 24

約数和(自身を含む): 3475584

約数和(自身を除く): 2027564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10343, 20686, 41372, 51715, 72401, 103430, 144802, 206860, 289604, 362005, 724010, 1448020]

約数ペア:

[(1, 1448020), (2, 724010), (4, 362005), (5, 289604), (7, 206860), (10, 144802), (14, 103430), (20, 72401), (28, 51715), (35, 41372), (70, 20686), (140, 10343)]