1720239744

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 4682779200

約数和(自身を除く): 2962539456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 109, 128, 146, 192, 218, 219, 292, 327, 384, 436, 438, 563, 584, 654, 872, 876, 1126, 1168, 1308, 1689, 1744, 1752, 2252, 2336, 2616, 3378, 3488, 3504, 4504, 4672, 5232, 6756, 6976, 7008, 7957, 9008, 9344, 10464, 13512, 13952, 14016, 15914, 18016, 20928, 23871, 27024, 28032, 31828, 36032, 41099, 41856, 47742, 54048, 61367, 63656, 72064, 82198, 95484, 108096, 122734, 123297, 127312, 164396, 184101, 190968, 216192, 245468, 246594, 254624, 328792, 368202, 381936, 490936, 493188, 509248, 657584, 736404, 763872, 981872, 986376, 1018496, 1315168, 1472808, 1527744, 1963744, 1972752, 2630336, 2945616, 3055488, 3927488, 3945504, 4479791, 5260672, 5891232, 7854976, 7891008, 8959582, 11782464, 13439373, 15782016, 17919164, 23564928, 26878746, 35838328, 53757492, 71676656, 107514984, 143353312, 215029968, 286706624, 430059936, 573413248, 860119872, 1720239744]

約数ペア:

[(1, 1720239744), (2, 860119872), (3, 573413248), (4, 430059936), (6, 286706624), (8, 215029968), (12, 143353312), (16, 107514984), (24, 71676656), (32, 53757492), (48, 35838328), (64, 26878746), (73, 23564928), (96, 17919164), (109, 15782016), (128, 13439373), (146, 11782464), (192, 8959582), (218, 7891008), (219, 7854976), (292, 5891232), (327, 5260672), (384, 4479791), (436, 3945504), (438, 3927488), (563, 3055488), (584, 2945616), (654, 2630336), (872, 1972752), (876, 1963744), (1126, 1527744), (1168, 1472808), (1308, 1315168), (1689, 1018496), (1744, 986376), (1752, 981872), (2252, 763872), (2336, 736404), (2616, 657584), (3378, 509248), (3488, 493188), (3504, 490936), (4504, 381936), (4672, 368202), (5232, 328792), (6756, 254624), (6976, 246594), (7008, 245468), (7957, 216192), (9008, 190968), (9344, 184101), (10464, 164396), (13512, 127312), (13952, 123297), (14016, 122734), (15914, 108096), (18016, 95484), (20928, 82198), (23871, 72064), (27024, 63656), (28032, 61367), (31828, 54048), (36032, 47742), (41099, 41856)]