122521980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2297}}^1$

素因数の和:2443

約数の個数: 96

約数和(自身を含む): 395329536

約数和(自身を除く): 272807556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2297, 2540, 2667, 3556, 3810, 4445, 4594, 5334, 6891, 7620, 8890, 9188, 10668, 11485, 13335, 13782, 16079, 17780, 22970, 26670, 27564, 32158, 34455, 45940, 48237, 53340, 64316, 68910, 80395, 96474, 137820, 160790, 192948, 241185, 291719, 321580, 482370, 583438, 875157, 964740, 1166876, 1458595, 1750314, 2042033, 2917190, 3500628, 4084066, 4375785, 5834380, 6126099, 8168132, 8751570, 10210165, 12252198, 17503140, 20420330, 24504396, 30630495, 40840660, 61260990, 122521980]

約数ペア:

[(1, 122521980), (2, 61260990), (3, 40840660), (4, 30630495), (5, 24504396), (6, 20420330), (7, 17503140), (10, 12252198), (12, 10210165), (14, 8751570), (15, 8168132), (20, 6126099), (21, 5834380), (28, 4375785), (30, 4084066), (35, 3500628), (42, 2917190), (60, 2042033), (70, 1750314), (84, 1458595), (105, 1166876), (127, 964740), (140, 875157), (210, 583438), (254, 482370), (381, 321580), (420, 291719), (508, 241185), (635, 192948), (762, 160790), (889, 137820), (1270, 96474), (1524, 80395), (1778, 68910), (1905, 64316), (2297, 53340), (2540, 48237), (2667, 45940), (3556, 34455), (3810, 32158), (4445, 27564), (4594, 26670), (5334, 22970), (6891, 17780), (7620, 16079), (8890, 13782), (9188, 13335), (10668, 11485)]