80326920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{669391}}^1$

素因数の和:669405

約数の個数: 32

約数和(自身を含む): 240981120

約数和(自身を除く): 160654200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 669391, 1338782, 2008173, 2677564, 3346955, 4016346, 5355128, 6693910, 8032692, 10040865, 13387820, 16065384, 20081730, 26775640, 40163460, 80326920]

約数ペア:

[(1, 80326920), (2, 40163460), (3, 26775640), (4, 20081730), (5, 16065384), (6, 13387820), (8, 10040865), (10, 8032692), (12, 6693910), (15, 5355128), (20, 4016346), (24, 3346955), (30, 2677564), (40, 2008173), (60, 1338782), (120, 669391)]