1440988848

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12619}}^1$

素因数の和:12707

約数の個数: 120

約数和(自身を含む): 4414526480

約数和(自身を除く): 2973537632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 793, 936, 976, 1098, 1464, 1586, 1872, 2196, 2379, 2928, 3172, 4392, 4758, 6344, 7137, 8784, 9516, 12619, 12688, 14274, 19032, 25238, 28548, 37857, 38064, 50476, 57096, 75714, 100952, 113571, 114192, 151428, 164047, 201904, 227142, 302856, 328094, 454284, 492141, 605712, 656188, 769759, 908568, 984282, 1312376, 1476423, 1539518, 1817136, 1968564, 2309277, 2624752, 2952846, 3079036, 3937128, 4618554, 5905692, 6158072, 6927831, 7874256, 9237108, 10006867, 11811384, 12316144, 13855662, 18474216, 20013734, 23622768, 27711324, 30020601, 36948432, 40027468, 55422648, 60041202, 80054936, 90061803, 110845296, 120082404, 160109872, 180123606, 240164808, 360247212, 480329616, 720494424, 1440988848]

約数ペア:

[(1, 1440988848), (2, 720494424), (3, 480329616), (4, 360247212), (6, 240164808), (8, 180123606), (9, 160109872), (12, 120082404), (13, 110845296), (16, 90061803), (18, 80054936), (24, 60041202), (26, 55422648), (36, 40027468), (39, 36948432), (48, 30020601), (52, 27711324), (61, 23622768), (72, 20013734), (78, 18474216), (104, 13855662), (117, 12316144), (122, 11811384), (144, 10006867), (156, 9237108), (183, 7874256), (208, 6927831), (234, 6158072), (244, 5905692), (312, 4618554), (366, 3937128), (468, 3079036), (488, 2952846), (549, 2624752), (624, 2309277), (732, 1968564), (793, 1817136), (936, 1539518), (976, 1476423), (1098, 1312376), (1464, 984282), (1586, 908568), (1872, 769759), (2196, 656188), (2379, 605712), (2928, 492141), (3172, 454284), (4392, 328094), (4758, 302856), (6344, 227142), (7137, 201904), (8784, 164047), (9516, 151428), (12619, 114192), (12688, 113571), (14274, 100952), (19032, 75714), (25238, 57096), (28548, 50476), (37857, 38064)]