206270160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{859459}}^1$

素因数の和:859475

約数の個数: 40

約数和(自身を含む): 639438240

約数和(自身を除く): 433168080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 859459, 1718918, 2578377, 3437836, 4297295, 5156754, 6875672, 8594590, 10313508, 12891885, 13751344, 17189180, 20627016, 25783770, 34378360, 41254032, 51567540, 68756720, 103135080, 206270160]

約数ペア:

[(1, 206270160), (2, 103135080), (3, 68756720), (4, 51567540), (5, 41254032), (6, 34378360), (8, 25783770), (10, 20627016), (12, 17189180), (15, 13751344), (16, 12891885), (20, 10313508), (24, 8594590), (30, 6875672), (40, 5156754), (48, 4297295), (60, 3437836), (80, 2578377), (120, 1718918), (240, 859459)]