63406920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{528391}}^1$

素因数の和:528405

約数の個数: 32

約数和(自身を含む): 190221120

約数和(自身を除く): 126814200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 528391, 1056782, 1585173, 2113564, 2641955, 3170346, 4227128, 5283910, 6340692, 7925865, 10567820, 12681384, 15851730, 21135640, 31703460, 63406920]

約数ペア:

[(1, 63406920), (2, 31703460), (3, 21135640), (4, 15851730), (5, 12681384), (6, 10567820), (8, 7925865), (10, 6340692), (12, 5283910), (15, 4227128), (20, 3170346), (24, 2641955), (30, 2113564), (40, 1585173), (60, 1056782), (120, 528391)]