4195140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 12156480

約数和(自身を除く): 7961340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 2411, 4822, 7233, 9644, 12055, 14466, 24110, 28932, 36165, 48220, 69919, 72330, 139838, 144660, 209757, 279676, 349595, 419514, 699190, 839028, 1048785, 1398380, 2097570, 4195140]

約数ペア:

[(1, 4195140), (2, 2097570), (3, 1398380), (4, 1048785), (5, 839028), (6, 699190), (10, 419514), (12, 349595), (15, 279676), (20, 209757), (29, 144660), (30, 139838), (58, 72330), (60, 69919), (87, 48220), (116, 36165), (145, 28932), (174, 24110), (290, 14466), (348, 12055), (435, 9644), (580, 7233), (870, 4822), (1740, 2411)]