7431310080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20867

約数の個数: 216

約数和(自身を含む): 26542239360

約数和(自身を除く): 19110929280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 20809, 22320, 23808, 29760, 35712, 39680, 41618, 44640, 59520, 62427, 71424, 83236, 89280, 104045, 119040, 124854, 166472, 178560, 187281, 208090, 249708, 312135, 332944, 357120, 374562, 416180, 499416, 624270, 645079, 665888, 749124, 832360, 936405, 998832, 1248540, 1290158, 1331776, 1498248, 1664720, 1872810, 1935237, 1997664, 2497080, 2580316, 2663552, 2996496, 3225395, 3329440, 3745620, 3870474, 3995328, 4994160, 5160632, 5327104, 5805711, 5992992, 6450790, 6658880, 7491240, 7740948, 7990656, 9676185, 9988320, 10321264, 11611422, 11985984, 12901580, 13317760, 14982480, 15481896, 15981312, 19352370, 19976640, 20642528, 23222844, 23971968, 25803160, 26635520, 29028555, 29964960, 30963792, 38704740, 39953280, 41285056, 46445688, 47943936, 51606320, 58057110, 59929920, 61927584, 77409480, 79906560, 82570112, 92891376, 103212640, 116114220, 119859840, 123855168, 154818960, 165140224, 185782752, 206425280, 232228440, 239719680, 247710336, 309637920, 371565504, 412850560, 464456880, 495420672, 619275840, 743131008, 825701120, 928913760, 1238551680, 1486262016, 1857827520, 2477103360, 3715655040, 7431310080]

約数ペア:

[(1, 7431310080), (2, 3715655040), (3, 2477103360), (4, 1857827520), (5, 1486262016), (6, 1238551680), (8, 928913760), (9, 825701120), (10, 743131008), (12, 619275840), (15, 495420672), (16, 464456880), (18, 412850560), (20, 371565504), (24, 309637920), (30, 247710336), (31, 239719680), (32, 232228440), (36, 206425280), (40, 185782752), (45, 165140224), (48, 154818960), (60, 123855168), (62, 119859840), (64, 116114220), (72, 103212640), (80, 92891376), (90, 82570112), (93, 79906560), (96, 77409480), (120, 61927584), (124, 59929920), (128, 58057110), (144, 51606320), (155, 47943936), (160, 46445688), (180, 41285056), (186, 39953280), (192, 38704740), (240, 30963792), (248, 29964960), (256, 29028555), (279, 26635520), (288, 25803160), (310, 23971968), (320, 23222844), (360, 20642528), (372, 19976640), (384, 19352370), (465, 15981312), (480, 15481896), (496, 14982480), (558, 13317760), (576, 12901580), (620, 11985984), (640, 11611422), (720, 10321264), (744, 9988320), (768, 9676185), (930, 7990656), (960, 7740948), (992, 7491240), (1116, 6658880), (1152, 6450790), (1240, 5992992), (1280, 5805711), (1395, 5327104), (1440, 5160632), (1488, 4994160), (1860, 3995328), (1920, 3870474), (1984, 3745620), (2232, 3329440), (2304, 3225395), (2480, 2996496), (2790, 2663552), (2880, 2580316), (2976, 2497080), (3720, 1997664), (3840, 1935237), (3968, 1872810), (4464, 1664720), (4960, 1498248), (5580, 1331776), (5760, 1290158), (5952, 1248540), (7440, 998832), (7936, 936405), (8928, 832360), (9920, 749124), (11160, 665888), (11520, 645079), (11904, 624270), (14880, 499416), (17856, 416180), (19840, 374562), (20809, 357120), (22320, 332944), (23808, 312135), (29760, 249708), (35712, 208090), (39680, 187281), (41618, 178560), (44640, 166472), (59520, 124854), (62427, 119040), (71424, 104045), (83236, 89280)]