197554920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1646291}}^1$

素因数の和:1646305

約数の個数: 32

約数和(自身を含む): 592665120

約数和(自身を除く): 395110200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1646291, 3292582, 4938873, 6585164, 8231455, 9877746, 13170328, 16462910, 19755492, 24694365, 32925820, 39510984, 49388730, 65851640, 98777460, 197554920]

約数ペア:

[(1, 197554920), (2, 98777460), (3, 65851640), (4, 49388730), (5, 39510984), (6, 32925820), (8, 24694365), (10, 19755492), (12, 16462910), (15, 13170328), (20, 9877746), (24, 8231455), (30, 6585164), (40, 4938873), (60, 3292582), (120, 1646291)]