28643145840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{4111}}^1\times {\mathrm{9677}}^1$

素因数の和:13807

約数の個数: 120

約数和(自身を含む): 96226573248

約数和(自身を除く): 67583427408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 4111, 8222, 9677, 12333, 16444, 19354, 20555, 24666, 29031, 32888, 36999, 38708, 41110, 48385, 49332, 58062, 61665, 65776, 73998, 77416, 82220, 87093, 96770, 98664, 116124, 123330, 145155, 147996, 154832, 164440, 174186, 184995, 193540, 197328, 232248, 246660, 290310, 295992, 328880, 348372, 369990, 387080, 435465, 464496, 493320, 580620, 591984, 696744, 739980, 774160, 870930, 986640, 1161240, 1393488, 1479960, 1741860, 2322480, 2959920, 3483720, 6967440, 39782147, 79564294, 119346441, 159128588, 198910735, 238692882, 318257176, 358039323, 397821470, 477385764, 596732205, 636514352, 716078646, 795642940, 954771528, 1193464410, 1432157292, 1591285880, 1790196615, 1909543056, 2386928820, 2864314584, 3182571760, 3580393230, 4773857640, 5728629168, 7160786460, 9547715280, 14321572920, 28643145840]

約数ペア:

[(1, 28643145840), (2, 14321572920), (3, 9547715280), (4, 7160786460), (5, 5728629168), (6, 4773857640), (8, 3580393230), (9, 3182571760), (10, 2864314584), (12, 2386928820), (15, 1909543056), (16, 1790196615), (18, 1591285880), (20, 1432157292), (24, 1193464410), (30, 954771528), (36, 795642940), (40, 716078646), (45, 636514352), (48, 596732205), (60, 477385764), (72, 397821470), (80, 358039323), (90, 318257176), (120, 238692882), (144, 198910735), (180, 159128588), (240, 119346441), (360, 79564294), (720, 39782147), (4111, 6967440), (8222, 3483720), (9677, 2959920), (12333, 2322480), (16444, 1741860), (19354, 1479960), (20555, 1393488), (24666, 1161240), (29031, 986640), (32888, 870930), (36999, 774160), (38708, 739980), (41110, 696744), (48385, 591984), (49332, 580620), (58062, 493320), (61665, 464496), (65776, 435465), (73998, 387080), (77416, 369990), (82220, 348372), (87093, 328880), (96770, 295992), (98664, 290310), (116124, 246660), (123330, 232248), (145155, 197328), (147996, 193540), (154832, 184995), (164440, 174186)]