4080990900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1943329}}^1$

素因数の和:1943353

約数の個数: 72

約数和(自身を含む): 13494483520

約数和(自身を除く): 9413492620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 1943329, 3886658, 5829987, 7773316, 9716645, 11659974, 13603303, 19433290, 23319948, 27206606, 29149935, 38866580, 40809909, 48583225, 54413212, 58299870, 68016515, 81619818, 97166450, 116599740, 136033030, 145749675, 163239636, 194332900, 204049545, 272066060, 291499350, 340082575, 408099090, 582998700, 680165150, 816198180, 1020247725, 1360330300, 2040495450, 4080990900]

約数ペア:

[(1, 4080990900), (2, 2040495450), (3, 1360330300), (4, 1020247725), (5, 816198180), (6, 680165150), (7, 582998700), (10, 408099090), (12, 340082575), (14, 291499350), (15, 272066060), (20, 204049545), (21, 194332900), (25, 163239636), (28, 145749675), (30, 136033030), (35, 116599740), (42, 97166450), (50, 81619818), (60, 68016515), (70, 58299870), (75, 54413212), (84, 48583225), (100, 40809909), (105, 38866580), (140, 29149935), (150, 27206606), (175, 23319948), (210, 19433290), (300, 13603303), (350, 11659974), (420, 9716645), (525, 7773316), (700, 5829987), (1050, 3886658), (2100, 1943329)]