72229980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9479}}^1$

素因数の和:9618

約数の個数: 48

約数和(自身を含む): 203857920

約数和(自身を除く): 131627940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 9479, 18958, 28437, 37916, 47395, 56874, 94790, 113748, 142185, 189580, 284370, 568740, 1203833, 2407666, 3611499, 4815332, 6019165, 7222998, 12038330, 14445996, 18057495, 24076660, 36114990, 72229980]

約数ペア:

[(1, 72229980), (2, 36114990), (3, 24076660), (4, 18057495), (5, 14445996), (6, 12038330), (10, 7222998), (12, 6019165), (15, 4815332), (20, 3611499), (30, 2407666), (60, 1203833), (127, 568740), (254, 284370), (381, 189580), (508, 142185), (635, 113748), (762, 94790), (1270, 56874), (1524, 47395), (1905, 37916), (2540, 28437), (3810, 18958), (7620, 9479)]