6542676840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{40357}}^1$

素因数の和:40571

約数の個数: 128

約数和(自身を含む): 22548821760

約数和(自身を除く): 16006144920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 193, 210, 280, 386, 420, 579, 772, 840, 965, 1158, 1351, 1544, 1930, 2316, 2702, 2895, 3860, 4053, 4632, 5404, 5790, 6755, 7720, 8106, 10808, 11580, 13510, 16212, 20265, 23160, 27020, 32424, 40357, 40530, 54040, 80714, 81060, 121071, 161428, 162120, 201785, 242142, 282499, 322856, 403570, 484284, 564998, 605355, 807140, 847497, 968568, 1129996, 1210710, 1412495, 1614280, 1694994, 2259992, 2421420, 2824990, 3389988, 4237485, 4842840, 5649980, 6779976, 7788901, 8474970, 11299960, 15577802, 16949940, 23366703, 31155604, 33899880, 38944505, 46733406, 54522307, 62311208, 77889010, 93466812, 109044614, 116833515, 155778020, 163566921, 186933624, 218089228, 233667030, 272611535, 311556040, 327133842, 436178456, 467334060, 545223070, 654267684, 817834605, 934668120, 1090446140, 1308535368, 1635669210, 2180892280, 3271338420, 6542676840]

約数ペア:

[(1, 6542676840), (2, 3271338420), (3, 2180892280), (4, 1635669210), (5, 1308535368), (6, 1090446140), (7, 934668120), (8, 817834605), (10, 654267684), (12, 545223070), (14, 467334060), (15, 436178456), (20, 327133842), (21, 311556040), (24, 272611535), (28, 233667030), (30, 218089228), (35, 186933624), (40, 163566921), (42, 155778020), (56, 116833515), (60, 109044614), (70, 93466812), (84, 77889010), (105, 62311208), (120, 54522307), (140, 46733406), (168, 38944505), (193, 33899880), (210, 31155604), (280, 23366703), (386, 16949940), (420, 15577802), (579, 11299960), (772, 8474970), (840, 7788901), (965, 6779976), (1158, 5649980), (1351, 4842840), (1544, 4237485), (1930, 3389988), (2316, 2824990), (2702, 2421420), (2895, 2259992), (3860, 1694994), (4053, 1614280), (4632, 1412495), (5404, 1210710), (5790, 1129996), (6755, 968568), (7720, 847497), (8106, 807140), (10808, 605355), (11580, 564998), (13510, 484284), (16212, 403570), (20265, 322856), (23160, 282499), (27020, 242142), (32424, 201785), (40357, 162120), (40530, 161428), (54040, 121071), (80714, 81060)]