68778120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4513}}^1$

素因数の和:4654

約数の個数: 64

約数和(自身を含む): 208005120

約数和(自身を除く): 139227000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4513, 5080, 7620, 9026, 13539, 15240, 18052, 22565, 27078, 36104, 45130, 54156, 67695, 90260, 108312, 135390, 180520, 270780, 541560, 573151, 1146302, 1719453, 2292604, 2865755, 3438906, 4585208, 5731510, 6877812, 8597265, 11463020, 13755624, 17194530, 22926040, 34389060, 68778120]

約数ペア:

[(1, 68778120), (2, 34389060), (3, 22926040), (4, 17194530), (5, 13755624), (6, 11463020), (8, 8597265), (10, 6877812), (12, 5731510), (15, 4585208), (20, 3438906), (24, 2865755), (30, 2292604), (40, 1719453), (60, 1146302), (120, 573151), (127, 541560), (254, 270780), (381, 180520), (508, 135390), (635, 108312), (762, 90260), (1016, 67695), (1270, 54156), (1524, 45130), (1905, 36104), (2540, 27078), (3048, 22565), (3810, 18052), (4513, 15240), (5080, 13539), (7620, 9026)]