1242074880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:951

約数の個数: 216

約数和(自身を含む): 4334318352

約数和(自身を除く): 3092243472

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, 137, 144, 160, 180, 192, 240, 256, 274, 288, 320, 360, 384, 411, 480, 548, 576, 640, 685, 720, 768, 787, 822, 960, 1096, 1152, 1233, 1280, 1370, 1440, 1574, 1644, 1920, 2055, 2192, 2304, 2361, 2466, 2740, 2880, 3148, 3288, 3840, 3935, 4110, 4384, 4722, 4932, 5480, 5760, 6165, 6296, 6576, 7083, 7870, 8220, 8768, 9444, 9864, 10960, 11520, 11805, 12330, 12592, 13152, 14166, 15740, 16440, 17536, 18888, 19728, 21920, 23610, 24660, 25184, 26304, 28332, 31480, 32880, 35072, 35415, 37776, 39456, 43840, 47220, 49320, 50368, 52608, 56664, 62960, 65760, 70830, 75552, 78912, 87680, 94440, 98640, 100736, 105216, 107819, 113328, 125920, 131520, 141660, 151104, 157824, 175360, 188880, 197280, 201472, 215638, 226656, 251840, 263040, 283320, 302208, 315648, 323457, 377760, 394560, 431276, 453312, 503680, 526080, 539095, 566640, 604416, 646914, 755520, 789120, 862552, 906624, 970371, 1007360, 1078190, 1133280, 1293828, 1511040, 1578240, 1617285, 1725104, 1813248, 1940742, 2156380, 2266560, 2587656, 3022080, 3234570, 3450208, 3881484, 4312760, 4533120, 4851855, 5175312, 6469140, 6900416, 7762968, 8625520, 9066240, 9703710, 10350624, 12938280, 13800832, 15525936, 17251040, 19407420, 20701248, 25876560, 27601664, 31051872, 34502080, 38814840, 41402496, 51753120, 62103744, 69004160, 77629680, 82804992, 103506240, 124207488, 138008320, 155259360, 207012480, 248414976, 310518720, 414024960, 621037440, 1242074880]

約数ペア:

[(1, 1242074880), (2, 621037440), (3, 414024960), (4, 310518720), (5, 248414976), (6, 207012480), (8, 155259360), (9, 138008320), (10, 124207488), (12, 103506240), (15, 82804992), (16, 77629680), (18, 69004160), (20, 62103744), (24, 51753120), (30, 41402496), (32, 38814840), (36, 34502080), (40, 31051872), (45, 27601664), (48, 25876560), (60, 20701248), (64, 19407420), (72, 17251040), (80, 15525936), (90, 13800832), (96, 12938280), (120, 10350624), (128, 9703710), (137, 9066240), (144, 8625520), (160, 7762968), (180, 6900416), (192, 6469140), (240, 5175312), (256, 4851855), (274, 4533120), (288, 4312760), (320, 3881484), (360, 3450208), (384, 3234570), (411, 3022080), (480, 2587656), (548, 2266560), (576, 2156380), (640, 1940742), (685, 1813248), (720, 1725104), (768, 1617285), (787, 1578240), (822, 1511040), (960, 1293828), (1096, 1133280), (1152, 1078190), (1233, 1007360), (1280, 970371), (1370, 906624), (1440, 862552), (1574, 789120), (1644, 755520), (1920, 646914), (2055, 604416), (2192, 566640), (2304, 539095), (2361, 526080), (2466, 503680), (2740, 453312), (2880, 431276), (3148, 394560), (3288, 377760), (3840, 323457), (3935, 315648), (4110, 302208), (4384, 283320), (4722, 263040), (4932, 251840), (5480, 226656), (5760, 215638), (6165, 201472), (6296, 197280), (6576, 188880), (7083, 175360), (7870, 157824), (8220, 151104), (8768, 141660), (9444, 131520), (9864, 125920), (10960, 113328), (11520, 107819), (11805, 105216), (12330, 100736), (12592, 98640), (13152, 94440), (14166, 87680), (15740, 78912), (16440, 75552), (17536, 70830), (18888, 65760), (19728, 62960), (21920, 56664), (23610, 52608), (24660, 50368), (25184, 49320), (26304, 47220), (28332, 43840), (31480, 39456), (32880, 37776), (35072, 35415)]