21600046080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15121}}^1$

素因数の和:15183

約数の個数: 264

約数和(自身を含む): 77263016064

約数和(自身を除く): 55662969984

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, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9216, 9920, 11160, 11520, 11904, 14880, 15121, 15360, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 30242, 31744, 35712, 39680, 44640, 45363, 46080, 47616, 59520, 60484, 71424, 75605, 79360, 89280, 90726, 95232, 119040, 120968, 136089, 142848, 151210, 158720, 178560, 181452, 226815, 238080, 241936, 272178, 285696, 302420, 357120, 362904, 453630, 468751, 476160, 483872, 544356, 604840, 680445, 714240, 725808, 907260, 937502, 967744, 1088712, 1209680, 1360890, 1406253, 1428480, 1451616, 1814520, 1875004, 1935488, 2177424, 2343755, 2419360, 2721780, 2812506, 2903232, 3629040, 3750008, 3870976, 4218759, 4354848, 4687510, 4838720, 5443560, 5625012, 5806464, 7031265, 7258080, 7500016, 7741952, 8437518, 8709696, 9375020, 9677440, 10887120, 11250024, 11612928, 14062530, 14516160, 15000032, 15483904, 16875036, 17419392, 18750040, 19354880, 21093795, 21774240, 22500048, 23225856, 28125060, 29032320, 30000064, 33750072, 34838784, 37500080, 38709760, 42187590, 43548480, 45000096, 46451712, 56250120, 58064640, 60000128, 67500144, 69677568, 75000160, 77419520, 84375180, 87096960, 90000192, 112500240, 116129280, 120000256, 135000288, 139355136, 150000320, 168750360, 174193920, 180000384, 225000480, 232258560, 240000512, 270000576, 300000640, 337500720, 348387840, 360000768, 450000960, 480001024, 540001152, 600001280, 675001440, 696775680, 720001536, 900001920, 1080002304, 1200002560, 1350002880, 1440003072, 1800003840, 2160004608, 2400005120, 2700005760, 3600007680, 4320009216, 5400011520, 7200015360, 10800023040, 21600046080]

約数ペア:

[(1, 21600046080), (2, 10800023040), (3, 7200015360), (4, 5400011520), (5, 4320009216), (6, 3600007680), (8, 2700005760), (9, 2400005120), (10, 2160004608), (12, 1800003840), (15, 1440003072), (16, 1350002880), (18, 1200002560), (20, 1080002304), (24, 900001920), (30, 720001536), (31, 696775680), (32, 675001440), (36, 600001280), (40, 540001152), (45, 480001024), (48, 450000960), (60, 360000768), (62, 348387840), (64, 337500720), (72, 300000640), (80, 270000576), (90, 240000512), (93, 232258560), (96, 225000480), (120, 180000384), (124, 174193920), (128, 168750360), (144, 150000320), (155, 139355136), (160, 135000288), (180, 120000256), (186, 116129280), (192, 112500240), (240, 90000192), (248, 87096960), (256, 84375180), (279, 77419520), (288, 75000160), (310, 69677568), (320, 67500144), (360, 60000128), (372, 58064640), (384, 56250120), (465, 46451712), (480, 45000096), (496, 43548480), (512, 42187590), (558, 38709760), (576, 37500080), (620, 34838784), (640, 33750072), (720, 30000064), (744, 29032320), (768, 28125060), (930, 23225856), (960, 22500048), (992, 21774240), (1024, 21093795), (1116, 19354880), (1152, 18750040), (1240, 17419392), (1280, 16875036), (1395, 15483904), (1440, 15000032), (1488, 14516160), (1536, 14062530), (1860, 11612928), (1920, 11250024), (1984, 10887120), (2232, 9677440), (2304, 9375020), (2480, 8709696), (2560, 8437518), (2790, 7741952), (2880, 7500016), (2976, 7258080), (3072, 7031265), (3720, 5806464), (3840, 5625012), (3968, 5443560), (4464, 4838720), (4608, 4687510), (4960, 4354848), (5120, 4218759), (5580, 3870976), (5760, 3750008), (5952, 3629040), (7440, 2903232), (7680, 2812506), (7936, 2721780), (8928, 2419360), (9216, 2343755), (9920, 2177424), (11160, 1935488), (11520, 1875004), (11904, 1814520), (14880, 1451616), (15121, 1428480), (15360, 1406253), (15872, 1360890), (17856, 1209680), (19840, 1088712), (22320, 967744), (23040, 937502), (23808, 907260), (29760, 725808), (30242, 714240), (31744, 680445), (35712, 604840), (39680, 544356), (44640, 483872), (45363, 476160), (46080, 468751), (47616, 453630), (59520, 362904), (60484, 357120), (71424, 302420), (75605, 285696), (79360, 272178), (89280, 241936), (90726, 238080), (95232, 226815), (119040, 181452), (120968, 178560), (136089, 158720), (142848, 151210)]