172791240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439927}}^1$

素因数の和:1439941

約数の個数: 32

約数和(自身を含む): 518374080

約数和(自身を除く): 345582840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439927, 2879854, 4319781, 5759708, 7199635, 8639562, 11519416, 14399270, 17279124, 21598905, 28798540, 34558248, 43197810, 57597080, 86395620, 172791240]

約数ペア:

[(1, 172791240), (2, 86395620), (3, 57597080), (4, 43197810), (5, 34558248), (6, 28798540), (8, 21598905), (10, 17279124), (12, 14399270), (15, 11519416), (20, 8639562), (24, 7199635), (30, 5759708), (40, 4319781), (60, 2879854), (120, 1439927)]