316966920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2641391}}^1$

素因数の和:2641405

約数の個数: 32

約数和(自身を含む): 950901120

約数和(自身を除く): 633934200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2641391, 5282782, 7924173, 10565564, 13206955, 15848346, 21131128, 26413910, 31696692, 39620865, 52827820, 63393384, 79241730, 105655640, 158483460, 316966920]

約数ペア:

[(1, 316966920), (2, 158483460), (3, 105655640), (4, 79241730), (5, 63393384), (6, 52827820), (8, 39620865), (10, 31696692), (12, 26413910), (15, 21131128), (20, 15848346), (24, 13206955), (30, 10565564), (40, 7924173), (60, 5282782), (120, 2641391)]