809634660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{170809}}^1$

素因数の和:170900

約数の個数: 48

約数和(自身を含む): 2295686400

約数和(自身を除く): 1486051740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 170809, 341618, 512427, 683236, 854045, 1024854, 1708090, 2049708, 2562135, 3416180, 5124270, 10248540, 13493911, 26987822, 40481733, 53975644, 67469555, 80963466, 134939110, 161926932, 202408665, 269878220, 404817330, 809634660]

約数ペア:

[(1, 809634660), (2, 404817330), (3, 269878220), (4, 202408665), (5, 161926932), (6, 134939110), (10, 80963466), (12, 67469555), (15, 53975644), (20, 40481733), (30, 26987822), (60, 13493911), (79, 10248540), (158, 5124270), (237, 3416180), (316, 2562135), (395, 2049708), (474, 1708090), (790, 1024854), (948, 854045), (1185, 683236), (1580, 512427), (2370, 341618), (4740, 170809)]