21600740880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{136991}}^1$

素因数の和:137086

約数の個数: 160

約数和(自身を含む): 75422315520

約数和(自身を除く): 53821574640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 360, 365, 432, 438, 540, 584, 657, 720, 730, 876, 1080, 1095, 1168, 1314, 1460, 1752, 1971, 2160, 2190, 2628, 2920, 3285, 3504, 3942, 4380, 5256, 5840, 6570, 7884, 8760, 9855, 10512, 13140, 15768, 17520, 19710, 26280, 31536, 39420, 52560, 78840, 136991, 157680, 273982, 410973, 547964, 684955, 821946, 1095928, 1232919, 1369910, 1643892, 2054865, 2191856, 2465838, 2739820, 3287784, 3698757, 4109730, 4931676, 5479640, 6164595, 6575568, 7397514, 8219460, 9863352, 10000343, 10959280, 12329190, 14795028, 16438920, 18493785, 19726704, 20000686, 24658380, 29590056, 30001029, 32877840, 36987570, 40001372, 49316760, 50001715, 59180112, 60002058, 73975140, 80002744, 90003087, 98633520, 100003430, 120004116, 147950280, 150005145, 160005488, 180006174, 200006860, 240008232, 270009261, 295900560, 300010290, 360012348, 400013720, 450015435, 480016464, 540018522, 600020580, 720024696, 800027440, 900030870, 1080037044, 1200041160, 1350046305, 1440049392, 1800061740, 2160074088, 2400082320, 2700092610, 3600123480, 4320148176, 5400185220, 7200246960, 10800370440, 21600740880]

約数ペア:

[(1, 21600740880), (2, 10800370440), (3, 7200246960), (4, 5400185220), (5, 4320148176), (6, 3600123480), (8, 2700092610), (9, 2400082320), (10, 2160074088), (12, 1800061740), (15, 1440049392), (16, 1350046305), (18, 1200041160), (20, 1080037044), (24, 900030870), (27, 800027440), (30, 720024696), (36, 600020580), (40, 540018522), (45, 480016464), (48, 450015435), (54, 400013720), (60, 360012348), (72, 300010290), (73, 295900560), (80, 270009261), (90, 240008232), (108, 200006860), (120, 180006174), (135, 160005488), (144, 150005145), (146, 147950280), (180, 120004116), (216, 100003430), (219, 98633520), (240, 90003087), (270, 80002744), (292, 73975140), (360, 60002058), (365, 59180112), (432, 50001715), (438, 49316760), (540, 40001372), (584, 36987570), (657, 32877840), (720, 30001029), (730, 29590056), (876, 24658380), (1080, 20000686), (1095, 19726704), (1168, 18493785), (1314, 16438920), (1460, 14795028), (1752, 12329190), (1971, 10959280), (2160, 10000343), (2190, 9863352), (2628, 8219460), (2920, 7397514), (3285, 6575568), (3504, 6164595), (3942, 5479640), (4380, 4931676), (5256, 4109730), (5840, 3698757), (6570, 3287784), (7884, 2739820), (8760, 2465838), (9855, 2191856), (10512, 2054865), (13140, 1643892), (15768, 1369910), (17520, 1232919), (19710, 1095928), (26280, 821946), (31536, 684955), (39420, 547964), (52560, 410973), (78840, 273982), (136991, 157680)]