2768071740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{134503}}^1$

素因数の和:134536

約数の個数: 96

約数和(自身を含む): 9038668800

約数和(自身を除く): 6270597060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 134503, 269006, 403509, 538012, 672515, 807018, 941521, 1345030, 1614036, 1883042, 2017545, 2690060, 2824563, 3766084, 4035090, 4707605, 5649126, 6590647, 8070180, 9415210, 11298252, 13181294, 14122815, 18830420, 19771941, 26362588, 28245630, 32953235, 39543882, 46134529, 56491260, 65906470, 79087764, 92269058, 98859705, 131812940, 138403587, 184538116, 197719410, 230672645, 276807174, 395438820, 461345290, 553614348, 692017935, 922690580, 1384035870, 2768071740]

約数ペア:

[(1, 2768071740), (2, 1384035870), (3, 922690580), (4, 692017935), (5, 553614348), (6, 461345290), (7, 395438820), (10, 276807174), (12, 230672645), (14, 197719410), (15, 184538116), (20, 138403587), (21, 131812940), (28, 98859705), (30, 92269058), (35, 79087764), (42, 65906470), (49, 56491260), (60, 46134529), (70, 39543882), (84, 32953235), (98, 28245630), (105, 26362588), (140, 19771941), (147, 18830420), (196, 14122815), (210, 13181294), (245, 11298252), (294, 9415210), (343, 8070180), (420, 6590647), (490, 5649126), (588, 4707605), (686, 4035090), (735, 3766084), (980, 2824563), (1029, 2690060), (1372, 2017545), (1470, 1883042), (1715, 1614036), (2058, 1345030), (2940, 941521), (3430, 807018), (4116, 672515), (5145, 538012), (6860, 403509), (10290, 269006), (20580, 134503)]