123886920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1032391}}^1$

素因数の和:1032405

約数の個数: 32

約数和(自身を含む): 371661120

約数和(自身を除く): 247774200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1032391, 2064782, 3097173, 4129564, 5161955, 6194346, 8259128, 10323910, 12388692, 15485865, 20647820, 24777384, 30971730, 41295640, 61943460, 123886920]

約数ペア:

[(1, 123886920), (2, 61943460), (3, 41295640), (4, 30971730), (5, 24777384), (6, 20647820), (8, 15485865), (10, 12388692), (12, 10323910), (15, 8259128), (20, 6194346), (24, 5161955), (30, 4129564), (40, 3097173), (60, 2064782), (120, 1032391)]