539442720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 192

約数和(自身を含む): 1900765440

約数和(自身を除く): 1361322720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 193, 216, 240, 270, 288, 360, 386, 432, 480, 540, 579, 647, 720, 772, 864, 965, 1080, 1158, 1294, 1440, 1544, 1737, 1930, 1941, 2160, 2316, 2588, 2895, 3088, 3235, 3474, 3860, 3882, 4320, 4632, 5176, 5211, 5790, 5823, 6176, 6470, 6948, 7720, 7764, 8685, 9264, 9705, 10352, 10422, 11580, 11646, 12940, 13896, 15440, 15528, 17370, 17469, 18528, 19410, 20704, 20844, 23160, 23292, 25880, 26055, 27792, 29115, 30880, 31056, 34740, 34938, 38820, 41688, 46320, 46584, 51760, 52110, 55584, 58230, 62112, 69480, 69876, 77640, 83376, 87345, 92640, 93168, 103520, 104220, 116460, 124871, 138960, 139752, 155280, 166752, 174690, 186336, 208440, 232920, 249742, 277920, 279504, 310560, 349380, 374613, 416880, 465840, 499484, 559008, 624355, 698760, 749226, 833760, 931680, 998968, 1123839, 1248710, 1397520, 1498452, 1873065, 1997936, 2247678, 2497420, 2795040, 2996904, 3371517, 3746130, 3995872, 4495356, 4994840, 5619195, 5993808, 6743034, 7492260, 8990712, 9989680, 11238390, 11987616, 13486068, 14984520, 16857585, 17981424, 19979360, 22476780, 26972136, 29969040, 33715170, 35962848, 44953560, 53944272, 59938080, 67430340, 89907120, 107888544, 134860680, 179814240, 269721360, 539442720]

約数ペア:

[(1, 539442720), (2, 269721360), (3, 179814240), (4, 134860680), (5, 107888544), (6, 89907120), (8, 67430340), (9, 59938080), (10, 53944272), (12, 44953560), (15, 35962848), (16, 33715170), (18, 29969040), (20, 26972136), (24, 22476780), (27, 19979360), (30, 17981424), (32, 16857585), (36, 14984520), (40, 13486068), (45, 11987616), (48, 11238390), (54, 9989680), (60, 8990712), (72, 7492260), (80, 6743034), (90, 5993808), (96, 5619195), (108, 4994840), (120, 4495356), (135, 3995872), (144, 3746130), (160, 3371517), (180, 2996904), (193, 2795040), (216, 2497420), (240, 2247678), (270, 1997936), (288, 1873065), (360, 1498452), (386, 1397520), (432, 1248710), (480, 1123839), (540, 998968), (579, 931680), (647, 833760), (720, 749226), (772, 698760), (864, 624355), (965, 559008), (1080, 499484), (1158, 465840), (1294, 416880), (1440, 374613), (1544, 349380), (1737, 310560), (1930, 279504), (1941, 277920), (2160, 249742), (2316, 232920), (2588, 208440), (2895, 186336), (3088, 174690), (3235, 166752), (3474, 155280), (3860, 139752), (3882, 138960), (4320, 124871), (4632, 116460), (5176, 104220), (5211, 103520), (5790, 93168), (5823, 92640), (6176, 87345), (6470, 83376), (6948, 77640), (7720, 69876), (7764, 69480), (8685, 62112), (9264, 58230), (9705, 55584), (10352, 52110), (10422, 51760), (11580, 46584), (11646, 46320), (12940, 41688), (13896, 38820), (15440, 34938), (15528, 34740), (17370, 31056), (17469, 30880), (18528, 29115), (19410, 27792), (20704, 26055), (20844, 25880), (23160, 23292)]