12406920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103391}}^1$

素因数の和:103405

約数の個数: 32

約数和(自身を含む): 37221120

約数和(自身を除く): 24814200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 103391, 206782, 310173, 413564, 516955, 620346, 827128, 1033910, 1240692, 1550865, 2067820, 2481384, 3101730, 4135640, 6203460, 12406920]

約数ペア:

[(1, 12406920), (2, 6203460), (3, 4135640), (4, 3101730), (5, 2481384), (6, 2067820), (8, 1550865), (10, 1240692), (12, 1033910), (15, 827128), (20, 620346), (24, 516955), (30, 413564), (40, 310173), (60, 206782), (120, 103391)]