1330447620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{80051}}^1$

素因数の和:80340

約数の個数: 48

約数和(自身を含む): 3738748608

約数和(自身を除く): 2408300988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 16620, 80051, 160102, 240153, 320204, 400255, 480306, 800510, 960612, 1200765, 1601020, 2401530, 4803060, 22174127, 44348254, 66522381, 88696508, 110870635, 133044762, 221741270, 266089524, 332611905, 443482540, 665223810, 1330447620]

約数ペア:

[(1, 1330447620), (2, 665223810), (3, 443482540), (4, 332611905), (5, 266089524), (6, 221741270), (10, 133044762), (12, 110870635), (15, 88696508), (20, 66522381), (30, 44348254), (60, 22174127), (277, 4803060), (554, 2401530), (831, 1601020), (1108, 1200765), (1385, 960612), (1662, 800510), (2770, 480306), (3324, 400255), (4155, 320204), (5540, 240153), (8310, 160102), (16620, 80051)]