18073998720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3407}}^1$

素因数の和:3742

約数の個数: 256

約数和(自身を含む): 64239436800

約数和(自身を除く): 46165438080

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 307, 320, 360, 384, 432, 480, 540, 576, 614, 640, 720, 864, 921, 960, 1080, 1152, 1228, 1440, 1535, 1728, 1842, 1920, 2160, 2456, 2763, 2880, 3070, 3407, 3456, 3684, 4320, 4605, 4912, 5526, 5760, 6140, 6814, 7368, 8289, 8640, 9210, 9824, 10221, 11052, 12280, 13628, 13815, 14736, 16578, 17035, 17280, 18420, 19648, 20442, 22104, 24560, 27256, 27630, 29472, 30663, 33156, 34070, 36840, 39296, 40884, 41445, 44208, 49120, 51105, 54512, 55260, 58944, 61326, 66312, 68140, 73680, 81768, 82890, 88416, 91989, 98240, 102210, 109024, 110520, 117888, 122652, 132624, 136280, 147360, 153315, 163536, 165780, 176832, 183978, 196480, 204420, 218048, 221040, 245304, 265248, 272560, 294720, 306630, 327072, 331560, 353664, 367956, 408840, 436096, 442080, 459945, 490608, 530496, 545120, 589440, 613260, 654144, 663120, 735912, 817680, 884160, 919890, 981216, 1045949, 1060992, 1090240, 1226520, 1308288, 1326240, 1471824, 1635360, 1768320, 1839780, 1962432, 2091898, 2180480, 2453040, 2652480, 2943648, 3137847, 3270720, 3679560, 3924864, 4183796, 4906080, 5229745, 5304960, 5887296, 6275694, 6541440, 7359120, 8367592, 9413541, 9812160, 10459490, 11774592, 12551388, 14718240, 15689235, 16735184, 18827082, 19624320, 20918980, 25102776, 28240623, 29436480, 31378470, 33470368, 37654164, 41837960, 47067705, 50205552, 56481246, 58872960, 62756940, 66940736, 75308328, 83675920, 94135410, 100411104, 112962492, 125513880, 133881472, 141203115, 150616656, 167351840, 188270820, 200822208, 225924984, 251027760, 282406230, 301233312, 334703680, 376541640, 401644416, 451849968, 502055520, 564812460, 602466624, 669407360, 753083280, 903699936, 1004111040, 1129624920, 1204933248, 1506166560, 1807399872, 2008222080, 2259249840, 3012333120, 3614799744, 4518499680, 6024666240, 9036999360, 18073998720]

約数ペア:

[(1, 18073998720), (2, 9036999360), (3, 6024666240), (4, 4518499680), (5, 3614799744), (6, 3012333120), (8, 2259249840), (9, 2008222080), (10, 1807399872), (12, 1506166560), (15, 1204933248), (16, 1129624920), (18, 1004111040), (20, 903699936), (24, 753083280), (27, 669407360), (30, 602466624), (32, 564812460), (36, 502055520), (40, 451849968), (45, 401644416), (48, 376541640), (54, 334703680), (60, 301233312), (64, 282406230), (72, 251027760), (80, 225924984), (90, 200822208), (96, 188270820), (108, 167351840), (120, 150616656), (128, 141203115), (135, 133881472), (144, 125513880), (160, 112962492), (180, 100411104), (192, 94135410), (216, 83675920), (240, 75308328), (270, 66940736), (288, 62756940), (307, 58872960), (320, 56481246), (360, 50205552), (384, 47067705), (432, 41837960), (480, 37654164), (540, 33470368), (576, 31378470), (614, 29436480), (640, 28240623), (720, 25102776), (864, 20918980), (921, 19624320), (960, 18827082), (1080, 16735184), (1152, 15689235), (1228, 14718240), (1440, 12551388), (1535, 11774592), (1728, 10459490), (1842, 9812160), (1920, 9413541), (2160, 8367592), (2456, 7359120), (2763, 6541440), (2880, 6275694), (3070, 5887296), (3407, 5304960), (3456, 5229745), (3684, 4906080), (4320, 4183796), (4605, 3924864), (4912, 3679560), (5526, 3270720), (5760, 3137847), (6140, 2943648), (6814, 2652480), (7368, 2453040), (8289, 2180480), (8640, 2091898), (9210, 1962432), (9824, 1839780), (10221, 1768320), (11052, 1635360), (12280, 1471824), (13628, 1326240), (13815, 1308288), (14736, 1226520), (16578, 1090240), (17035, 1060992), (17280, 1045949), (18420, 981216), (19648, 919890), (20442, 884160), (22104, 817680), (24560, 735912), (27256, 663120), (27630, 654144), (29472, 613260), (30663, 589440), (33156, 545120), (34070, 530496), (36840, 490608), (39296, 459945), (40884, 442080), (41445, 436096), (44208, 408840), (49120, 367956), (51105, 353664), (54512, 331560), (55260, 327072), (58944, 306630), (61326, 294720), (66312, 272560), (68140, 265248), (73680, 245304), (81768, 221040), (82890, 218048), (88416, 204420), (91989, 196480), (98240, 183978), (102210, 176832), (109024, 165780), (110520, 163536), (117888, 153315), (122652, 147360), (132624, 136280)]