124638660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1693}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 379218840

約数和(自身を除く): 254580180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 1693, 2045, 2454, 3386, 3681, 4090, 4908, 5079, 6135, 6772, 7362, 8180, 8465, 10158, 12270, 14724, 15237, 16930, 18405, 20316, 24540, 25395, 30474, 33860, 36810, 50790, 60948, 73620, 76185, 101580, 152370, 304740, 692437, 1384874, 2077311, 2769748, 3462185, 4154622, 6231933, 6924370, 8309244, 10386555, 12463866, 13848740, 20773110, 24927732, 31159665, 41546220, 62319330, 124638660]

約数ペア:

[(1, 124638660), (2, 62319330), (3, 41546220), (4, 31159665), (5, 24927732), (6, 20773110), (9, 13848740), (10, 12463866), (12, 10386555), (15, 8309244), (18, 6924370), (20, 6231933), (30, 4154622), (36, 3462185), (45, 2769748), (60, 2077311), (90, 1384874), (180, 692437), (409, 304740), (818, 152370), (1227, 101580), (1636, 76185), (1693, 73620), (2045, 60948), (2454, 50790), (3386, 36810), (3681, 33860), (4090, 30474), (4908, 25395), (5079, 24540), (6135, 20316), (6772, 18405), (7362, 16930), (8180, 15237), (8465, 14724), (10158, 12270)]