1280206944

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^1\times {\mathrm{9319}}^1$

素因数の和:9394

約数の個数: 120

約数和(自身を含む): 3836503440

約数和(自身を除く): 2556296496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 212, 216, 288, 318, 324, 424, 432, 477, 636, 648, 848, 864, 954, 1272, 1296, 1431, 1696, 1908, 2544, 2592, 2862, 3816, 4293, 5088, 5724, 7632, 8586, 9319, 11448, 15264, 17172, 18638, 22896, 27957, 34344, 37276, 45792, 55914, 68688, 74552, 83871, 111828, 137376, 149104, 167742, 223656, 251613, 298208, 335484, 447312, 493907, 503226, 670968, 754839, 894624, 987814, 1006452, 1341936, 1481721, 1509678, 1975628, 2012904, 2683872, 2963442, 3019356, 3951256, 4025808, 4445163, 5926884, 6038712, 7902512, 8051616, 8890326, 11853768, 12077424, 13335489, 15805024, 17780652, 23707536, 24154848, 26670978, 35561304, 40006467, 47415072, 53341956, 71122608, 80012934, 106683912, 142245216, 160025868, 213367824, 320051736, 426735648, 640103472, 1280206944]

約数ペア:

[(1, 1280206944), (2, 640103472), (3, 426735648), (4, 320051736), (6, 213367824), (8, 160025868), (9, 142245216), (12, 106683912), (16, 80012934), (18, 71122608), (24, 53341956), (27, 47415072), (32, 40006467), (36, 35561304), (48, 26670978), (53, 24154848), (54, 23707536), (72, 17780652), (81, 15805024), (96, 13335489), (106, 12077424), (108, 11853768), (144, 8890326), (159, 8051616), (162, 7902512), (212, 6038712), (216, 5926884), (288, 4445163), (318, 4025808), (324, 3951256), (424, 3019356), (432, 2963442), (477, 2683872), (636, 2012904), (648, 1975628), (848, 1509678), (864, 1481721), (954, 1341936), (1272, 1006452), (1296, 987814), (1431, 894624), (1696, 754839), (1908, 670968), (2544, 503226), (2592, 493907), (2862, 447312), (3816, 335484), (4293, 298208), (5088, 251613), (5724, 223656), (7632, 167742), (8586, 149104), (9319, 137376), (11448, 111828), (15264, 83871), (17172, 74552), (18638, 68688), (22896, 55914), (27957, 45792), (34344, 37276)]