205201320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1710011}}^1$

素因数の和:1710025

約数の個数: 32

約数和(自身を含む): 615604320

約数和(自身を除く): 410403000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1710011, 3420022, 5130033, 6840044, 8550055, 10260066, 13680088, 17100110, 20520132, 25650165, 34200220, 41040264, 51300330, 68400440, 102600660, 205201320]

約数ペア:

[(1, 205201320), (2, 102600660), (3, 68400440), (4, 51300330), (5, 41040264), (6, 34200220), (8, 25650165), (10, 20520132), (12, 17100110), (15, 13680088), (20, 10260066), (24, 8550055), (30, 6840044), (40, 5130033), (60, 3420022), (120, 1710011)]