207482160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{864509}}^1$

素因数の和:864525

約数の個数: 40

約数和(自身を含む): 643195440

約数和(自身を除く): 435713280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 864509, 1729018, 2593527, 3458036, 4322545, 5187054, 6916072, 8645090, 10374108, 12967635, 13832144, 17290180, 20748216, 25935270, 34580360, 41496432, 51870540, 69160720, 103741080, 207482160]

約数ペア:

[(1, 207482160), (2, 103741080), (3, 69160720), (4, 51870540), (5, 41496432), (6, 34580360), (8, 25935270), (10, 20748216), (12, 17290180), (15, 13832144), (16, 12967635), (20, 10374108), (24, 8645090), (30, 6916072), (40, 5187054), (48, 4322545), (60, 3458036), (80, 2593527), (120, 1729018), (240, 864509)]