51822480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{215927}}^1$

素因数の和:215943

約数の個数: 40

約数和(自身を含む): 160650432

約数和(自身を除く): 108827952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 215927, 431854, 647781, 863708, 1079635, 1295562, 1727416, 2159270, 2591124, 3238905, 3454832, 4318540, 5182248, 6477810, 8637080, 10364496, 12955620, 17274160, 25911240, 51822480]

約数ペア:

[(1, 51822480), (2, 25911240), (3, 17274160), (4, 12955620), (5, 10364496), (6, 8637080), (8, 6477810), (10, 5182248), (12, 4318540), (15, 3454832), (16, 3238905), (20, 2591124), (24, 2159270), (30, 1727416), (40, 1295562), (48, 1079635), (60, 863708), (80, 647781), (120, 431854), (240, 215927)]