6491998380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{13691}}^1$

素因数の和:14839

約数の個数: 96

約数和(自身を含む): 20794314240

約数和(自身を除く): 14302315860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1129, 2258, 3387, 4516, 5645, 6774, 7903, 11290, 13548, 13691, 15806, 16935, 22580, 23709, 27382, 31612, 33870, 39515, 41073, 47418, 54764, 67740, 68455, 79030, 82146, 94836, 95837, 118545, 136910, 158060, 164292, 191674, 205365, 237090, 273820, 287511, 383348, 410730, 474180, 479185, 575022, 821460, 958370, 1150044, 1437555, 1916740, 2875110, 5750220, 15457139, 30914278, 46371417, 61828556, 77285695, 92742834, 108199973, 154571390, 185485668, 216399946, 231857085, 309142780, 324599919, 432799892, 463714170, 540999865, 649199838, 927428340, 1081999730, 1298399676, 1622999595, 2163999460, 3245999190, 6491998380]

約数ペア:

[(1, 6491998380), (2, 3245999190), (3, 2163999460), (4, 1622999595), (5, 1298399676), (6, 1081999730), (7, 927428340), (10, 649199838), (12, 540999865), (14, 463714170), (15, 432799892), (20, 324599919), (21, 309142780), (28, 231857085), (30, 216399946), (35, 185485668), (42, 154571390), (60, 108199973), (70, 92742834), (84, 77285695), (105, 61828556), (140, 46371417), (210, 30914278), (420, 15457139), (1129, 5750220), (2258, 2875110), (3387, 1916740), (4516, 1437555), (5645, 1150044), (6774, 958370), (7903, 821460), (11290, 575022), (13548, 479185), (13691, 474180), (15806, 410730), (16935, 383348), (22580, 287511), (23709, 273820), (27382, 237090), (31612, 205365), (33870, 191674), (39515, 164292), (41073, 158060), (47418, 136910), (54764, 118545), (67740, 95837), (68455, 94836), (79030, 82146)]