71686920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{597391}}^1$

素因数の和:597405

約数の個数: 32

約数和(自身を含む): 215061120

約数和(自身を除く): 143374200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 597391, 1194782, 1792173, 2389564, 2986955, 3584346, 4779128, 5973910, 7168692, 8960865, 11947820, 14337384, 17921730, 23895640, 35843460, 71686920]

約数ペア:

[(1, 71686920), (2, 35843460), (3, 23895640), (4, 17921730), (5, 14337384), (6, 11947820), (8, 8960865), (10, 7168692), (12, 5973910), (15, 4779128), (20, 3584346), (24, 2986955), (30, 2389564), (40, 1792173), (60, 1194782), (120, 597391)]