15662568960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21929}}^1$

素因数の和:21989

約数の個数: 240

約数和(自身を含む): 55996237440

約数和(自身を除く): 40333668480

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, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 21929, 22320, 23040, 23808, 29760, 35712, 39680, 43858, 44640, 47616, 59520, 65787, 71424, 79360, 87716, 89280, 109645, 119040, 131574, 142848, 175432, 178560, 197361, 219290, 238080, 263148, 328935, 350864, 357120, 394722, 438580, 526296, 657870, 679799, 701728, 714240, 789444, 877160, 986805, 1052592, 1315740, 1359598, 1403456, 1578888, 1754320, 1973610, 2039397, 2105184, 2631480, 2719196, 2806912, 3157776, 3398995, 3508640, 3947220, 4078794, 4210368, 5262960, 5438392, 5613824, 6118191, 6315552, 6797990, 7017280, 7894440, 8157588, 8420736, 10196985, 10525920, 10876784, 11227648, 12236382, 12631104, 13595980, 14034560, 15788880, 16315176, 16841472, 20393970, 21051840, 21753568, 24472764, 25262208, 27191960, 28069120, 30590955, 31577760, 32630352, 33682944, 40787940, 42103680, 43507136, 48945528, 50524416, 54383920, 56138240, 61181910, 63155520, 65260704, 81575880, 84207360, 87014272, 97891056, 101048832, 108767840, 122363820, 126311040, 130521408, 163151760, 168414720, 174028544, 195782112, 217535680, 244727640, 252622080, 261042816, 326303520, 348057088, 391564224, 435071360, 489455280, 505244160, 522085632, 652607040, 783128448, 870142720, 978910560, 1044171264, 1305214080, 1566256896, 1740285440, 1957821120, 2610428160, 3132513792, 3915642240, 5220856320, 7831284480, 15662568960]

約数ペア:

[(1, 15662568960), (2, 7831284480), (3, 5220856320), (4, 3915642240), (5, 3132513792), (6, 2610428160), (8, 1957821120), (9, 1740285440), (10, 1566256896), (12, 1305214080), (15, 1044171264), (16, 978910560), (18, 870142720), (20, 783128448), (24, 652607040), (30, 522085632), (31, 505244160), (32, 489455280), (36, 435071360), (40, 391564224), (45, 348057088), (48, 326303520), (60, 261042816), (62, 252622080), (64, 244727640), (72, 217535680), (80, 195782112), (90, 174028544), (93, 168414720), (96, 163151760), (120, 130521408), (124, 126311040), (128, 122363820), (144, 108767840), (155, 101048832), (160, 97891056), (180, 87014272), (186, 84207360), (192, 81575880), (240, 65260704), (248, 63155520), (256, 61181910), (279, 56138240), (288, 54383920), (310, 50524416), (320, 48945528), (360, 43507136), (372, 42103680), (384, 40787940), (465, 33682944), (480, 32630352), (496, 31577760), (512, 30590955), (558, 28069120), (576, 27191960), (620, 25262208), (640, 24472764), (720, 21753568), (744, 21051840), (768, 20393970), (930, 16841472), (960, 16315176), (992, 15788880), (1116, 14034560), (1152, 13595980), (1240, 12631104), (1280, 12236382), (1395, 11227648), (1440, 10876784), (1488, 10525920), (1536, 10196985), (1860, 8420736), (1920, 8157588), (1984, 7894440), (2232, 7017280), (2304, 6797990), (2480, 6315552), (2560, 6118191), (2790, 5613824), (2880, 5438392), (2976, 5262960), (3720, 4210368), (3840, 4078794), (3968, 3947220), (4464, 3508640), (4608, 3398995), (4960, 3157776), (5580, 2806912), (5760, 2719196), (5952, 2631480), (7440, 2105184), (7680, 2039397), (7936, 1973610), (8928, 1754320), (9920, 1578888), (11160, 1403456), (11520, 1359598), (11904, 1315740), (14880, 1052592), (15872, 986805), (17856, 877160), (19840, 789444), (21929, 714240), (22320, 701728), (23040, 679799), (23808, 657870), (29760, 526296), (35712, 438580), (39680, 394722), (43858, 357120), (44640, 350864), (47616, 328935), (59520, 263148), (65787, 238080), (71424, 219290), (79360, 197361), (87716, 178560), (89280, 175432), (109645, 142848), (119040, 131574)]