15876126720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5621

約数の個数: 288

約数和(自身を含む): 56808984960

約数和(自身を除く): 40932858240

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, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2048, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4464, 4608, 4960, 5120, 5557, 5580, 5760, 5952, 6144, 7440, 7680, 7936, 8928, 9216, 9920, 10240, 11114, 11160, 11520, 11904, 14880, 15360, 15872, 16671, 17856, 18432, 19840, 22228, 22320, 23040, 23808, 27785, 29760, 30720, 31744, 33342, 35712, 39680, 44456, 44640, 46080, 47616, 50013, 55570, 59520, 63488, 66684, 71424, 79360, 83355, 88912, 89280, 92160, 95232, 100026, 111140, 119040, 133368, 142848, 158720, 166710, 172267, 177824, 178560, 190464, 200052, 222280, 238080, 250065, 266736, 285696, 317440, 333420, 344534, 355648, 357120, 400104, 444560, 476160, 500130, 516801, 533472, 571392, 666840, 689068, 711296, 714240, 800208, 861335, 889120, 952320, 1000260, 1033602, 1066944, 1333680, 1378136, 1422592, 1428480, 1550403, 1600416, 1722670, 1778240, 2000520, 2067204, 2133888, 2584005, 2667360, 2756272, 2845184, 2856960, 3100806, 3200832, 3445340, 3556480, 4001040, 4134408, 4267776, 5168010, 5334720, 5512544, 5690368, 6201612, 6401664, 6890680, 7112960, 7752015, 8002080, 8268816, 8535552, 10336020, 10669440, 11025088, 11380736, 12403224, 12803328, 13781360, 14225920, 15504030, 16004160, 16537632, 17071104, 20672040, 21338880, 22050176, 24806448, 25606656, 27562720, 28451840, 31008060, 32008320, 33075264, 34142208, 41344080, 42677760, 44100352, 49612896, 51213312, 55125440, 56903680, 62016120, 64016640, 66150528, 82688160, 85355520, 88200704, 99225792, 102426624, 110250880, 124032240, 128033280, 132301056, 165376320, 170711040, 176401408, 198451584, 220501760, 248064480, 256066560, 264602112, 330752640, 352802816, 396903168, 441003520, 496128960, 512133120, 529204224, 661505280, 793806336, 882007040, 992257920, 1058408448, 1323010560, 1587612672, 1764014080, 1984515840, 2646021120, 3175225344, 3969031680, 5292042240, 7938063360, 15876126720]

約数ペア:

[(1, 15876126720), (2, 7938063360), (3, 5292042240), (4, 3969031680), (5, 3175225344), (6, 2646021120), (8, 1984515840), (9, 1764014080), (10, 1587612672), (12, 1323010560), (15, 1058408448), (16, 992257920), (18, 882007040), (20, 793806336), (24, 661505280), (30, 529204224), (31, 512133120), (32, 496128960), (36, 441003520), (40, 396903168), (45, 352802816), (48, 330752640), (60, 264602112), (62, 256066560), (64, 248064480), (72, 220501760), (80, 198451584), (90, 176401408), (93, 170711040), (96, 165376320), (120, 132301056), (124, 128033280), (128, 124032240), (144, 110250880), (155, 102426624), (160, 99225792), (180, 88200704), (186, 85355520), (192, 82688160), (240, 66150528), (248, 64016640), (256, 62016120), (279, 56903680), (288, 55125440), (310, 51213312), (320, 49612896), (360, 44100352), (372, 42677760), (384, 41344080), (465, 34142208), (480, 33075264), (496, 32008320), (512, 31008060), (558, 28451840), (576, 27562720), (620, 25606656), (640, 24806448), (720, 22050176), (744, 21338880), (768, 20672040), (930, 17071104), (960, 16537632), (992, 16004160), (1024, 15504030), (1116, 14225920), (1152, 13781360), (1240, 12803328), (1280, 12403224), (1395, 11380736), (1440, 11025088), (1488, 10669440), (1536, 10336020), (1860, 8535552), (1920, 8268816), (1984, 8002080), (2048, 7752015), (2232, 7112960), (2304, 6890680), (2480, 6401664), (2560, 6201612), (2790, 5690368), (2880, 5512544), (2976, 5334720), (3072, 5168010), (3720, 4267776), (3840, 4134408), (3968, 4001040), (4464, 3556480), (4608, 3445340), (4960, 3200832), (5120, 3100806), (5557, 2856960), (5580, 2845184), (5760, 2756272), (5952, 2667360), (6144, 2584005), (7440, 2133888), (7680, 2067204), (7936, 2000520), (8928, 1778240), (9216, 1722670), (9920, 1600416), (10240, 1550403), (11114, 1428480), (11160, 1422592), (11520, 1378136), (11904, 1333680), (14880, 1066944), (15360, 1033602), (15872, 1000260), (16671, 952320), (17856, 889120), (18432, 861335), (19840, 800208), (22228, 714240), (22320, 711296), (23040, 689068), (23808, 666840), (27785, 571392), (29760, 533472), (30720, 516801), (31744, 500130), (33342, 476160), (35712, 444560), (39680, 400104), (44456, 357120), (44640, 355648), (46080, 344534), (47616, 333420), (50013, 317440), (55570, 285696), (59520, 266736), (63488, 250065), (66684, 238080), (71424, 222280), (79360, 200052), (83355, 190464), (88912, 178560), (89280, 177824), (92160, 172267), (95232, 166710), (100026, 158720), (111140, 142848), (119040, 133368)]