31726920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{264391}}^1$

素因数の和:264405

約数の個数: 32

約数和(自身を含む): 95181120

約数和(自身を除く): 63454200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 264391, 528782, 793173, 1057564, 1321955, 1586346, 2115128, 2643910, 3172692, 3965865, 5287820, 6345384, 7931730, 10575640, 15863460, 31726920]

約数ペア:

[(1, 31726920), (2, 15863460), (3, 10575640), (4, 7931730), (5, 6345384), (6, 5287820), (8, 3965865), (10, 3172692), (12, 2643910), (15, 2115128), (20, 1586346), (24, 1321955), (30, 1057564), (40, 793173), (60, 528782), (120, 264391)]