961321980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{12527}}^1$

素因数の和:13818

約数の個数: 48

約数和(自身を含む): 2694021120

約数和(自身を除く): 1732699140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1279, 2558, 3837, 5116, 6395, 7674, 12527, 12790, 15348, 19185, 25054, 25580, 37581, 38370, 50108, 62635, 75162, 76740, 125270, 150324, 187905, 250540, 375810, 751620, 16022033, 32044066, 48066099, 64088132, 80110165, 96132198, 160220330, 192264396, 240330495, 320440660, 480660990, 961321980]

約数ペア:

[(1, 961321980), (2, 480660990), (3, 320440660), (4, 240330495), (5, 192264396), (6, 160220330), (10, 96132198), (12, 80110165), (15, 64088132), (20, 48066099), (30, 32044066), (60, 16022033), (1279, 751620), (2558, 375810), (3837, 250540), (5116, 187905), (6395, 150324), (7674, 125270), (12527, 76740), (12790, 75162), (15348, 62635), (19185, 50108), (25054, 38370), (25580, 37581)]