21977832960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2203}}^1$

素因数の和:2665

約数の個数: 240

約数和(自身を含む): 76325833584

約数和(自身を除く): 54348000624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 433, 480, 512, 576, 640, 720, 768, 866, 960, 1152, 1280, 1299, 1440, 1536, 1732, 1920, 2165, 2203, 2304, 2560, 2598, 2880, 3464, 3840, 3897, 4330, 4406, 4608, 5196, 5760, 6495, 6609, 6928, 7680, 7794, 8660, 8812, 10392, 11015, 11520, 12990, 13218, 13856, 15588, 17320, 17624, 19485, 19827, 20784, 22030, 23040, 25980, 26436, 27712, 31176, 33045, 34640, 35248, 38970, 39654, 41568, 44060, 51960, 52872, 55424, 62352, 66090, 69280, 70496, 77940, 79308, 83136, 88120, 99135, 103920, 105744, 110848, 124704, 132180, 138560, 140992, 155880, 158616, 166272, 176240, 198270, 207840, 211488, 221696, 249408, 264360, 277120, 281984, 311760, 317232, 332544, 352480, 396540, 415680, 422976, 498816, 528720, 554240, 563968, 623520, 634464, 665088, 704960, 793080, 831360, 845952, 953899, 997632, 1057440, 1108480, 1127936, 1247040, 1268928, 1409920, 1586160, 1662720, 1691904, 1907798, 1995264, 2114880, 2494080, 2537856, 2819840, 2861697, 3172320, 3325440, 3383808, 3815596, 4229760, 4769495, 4988160, 5075712, 5639680, 5723394, 6344640, 7631192, 8459520, 8585091, 9538990, 9976320, 10151424, 11446788, 12689280, 14308485, 15262384, 16919040, 17170182, 19077980, 22893576, 25378560, 28616970, 30524768, 34340364, 38155960, 42925455, 45787152, 50757120, 57233940, 61049536, 68680728, 76311920, 85850910, 91574304, 114467880, 122099072, 137361456, 152623840, 171701820, 183148608, 228935760, 244198144, 274722912, 305247680, 343403640, 366297216, 457871520, 488396288, 549445824, 610495360, 686807280, 732594432, 915743040, 1098891648, 1220990720, 1373614560, 1465188864, 1831486080, 2197783296, 2441981440, 2747229120, 3662972160, 4395566592, 5494458240, 7325944320, 10988916480, 21977832960]

約数ペア:

[(1, 21977832960), (2, 10988916480), (3, 7325944320), (4, 5494458240), (5, 4395566592), (6, 3662972160), (8, 2747229120), (9, 2441981440), (10, 2197783296), (12, 1831486080), (15, 1465188864), (16, 1373614560), (18, 1220990720), (20, 1098891648), (24, 915743040), (30, 732594432), (32, 686807280), (36, 610495360), (40, 549445824), (45, 488396288), (48, 457871520), (60, 366297216), (64, 343403640), (72, 305247680), (80, 274722912), (90, 244198144), (96, 228935760), (120, 183148608), (128, 171701820), (144, 152623840), (160, 137361456), (180, 122099072), (192, 114467880), (240, 91574304), (256, 85850910), (288, 76311920), (320, 68680728), (360, 61049536), (384, 57233940), (433, 50757120), (480, 45787152), (512, 42925455), (576, 38155960), (640, 34340364), (720, 30524768), (768, 28616970), (866, 25378560), (960, 22893576), (1152, 19077980), (1280, 17170182), (1299, 16919040), (1440, 15262384), (1536, 14308485), (1732, 12689280), (1920, 11446788), (2165, 10151424), (2203, 9976320), (2304, 9538990), (2560, 8585091), (2598, 8459520), (2880, 7631192), (3464, 6344640), (3840, 5723394), (3897, 5639680), (4330, 5075712), (4406, 4988160), (4608, 4769495), (5196, 4229760), (5760, 3815596), (6495, 3383808), (6609, 3325440), (6928, 3172320), (7680, 2861697), (7794, 2819840), (8660, 2537856), (8812, 2494080), (10392, 2114880), (11015, 1995264), (11520, 1907798), (12990, 1691904), (13218, 1662720), (13856, 1586160), (15588, 1409920), (17320, 1268928), (17624, 1247040), (19485, 1127936), (19827, 1108480), (20784, 1057440), (22030, 997632), (23040, 953899), (25980, 845952), (26436, 831360), (27712, 793080), (31176, 704960), (33045, 665088), (34640, 634464), (35248, 623520), (38970, 563968), (39654, 554240), (41568, 528720), (44060, 498816), (51960, 422976), (52872, 415680), (55424, 396540), (62352, 352480), (66090, 332544), (69280, 317232), (70496, 311760), (77940, 281984), (79308, 277120), (83136, 264360), (88120, 249408), (99135, 221696), (103920, 211488), (105744, 207840), (110848, 198270), (124704, 176240), (132180, 166272), (138560, 158616), (140992, 155880)]