12642301440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23857}}^1$

素因数の和:23909

約数の個数: 240

約数和(自身を含む): 45689406048

約数和(自身を除く): 33047104608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 4608, 5520, 5760, 5888, 6624, 7360, 7680, 8280, 8832, 11040, 11520, 11776, 13248, 14720, 16560, 17664, 22080, 23040, 23857, 26496, 29440, 33120, 35328, 44160, 47714, 52992, 58880, 66240, 71571, 88320, 95428, 105984, 119285, 132480, 143142, 176640, 190856, 214713, 238570, 264960, 286284, 357855, 381712, 429426, 477140, 529920, 548711, 572568, 715710, 763424, 858852, 954280, 1073565, 1097422, 1145136, 1431420, 1526848, 1646133, 1717704, 1908560, 2147130, 2194844, 2290272, 2743555, 2862840, 3053696, 3292266, 3435408, 3817120, 4294260, 4389688, 4580544, 4938399, 5487110, 5725680, 6107392, 6584532, 6870816, 7634240, 8230665, 8588520, 8779376, 9161088, 9876798, 10974220, 11451360, 12214784, 13169064, 13741632, 15268480, 16461330, 17177040, 17558752, 18322176, 19753596, 21948440, 22902720, 24691995, 26338128, 27483264, 30536960, 32922660, 34354080, 35117504, 36644352, 39507192, 43896880, 45805440, 49383990, 52676256, 54966528, 61073920, 65845320, 68708160, 70235008, 79014384, 87793760, 91610880, 98767980, 105352512, 109933056, 131690640, 137416320, 140470016, 158028768, 175587520, 183221760, 197535960, 210705024, 263381280, 274832640, 280940032, 316057536, 351175040, 395071920, 421410048, 526762560, 549665280, 632115072, 702350080, 790143840, 842820096, 1053525120, 1264230144, 1404700160, 1580287680, 2107050240, 2528460288, 3160575360, 4214100480, 6321150720, 12642301440]

約数ペア:

[(1, 12642301440), (2, 6321150720), (3, 4214100480), (4, 3160575360), (5, 2528460288), (6, 2107050240), (8, 1580287680), (9, 1404700160), (10, 1264230144), (12, 1053525120), (15, 842820096), (16, 790143840), (18, 702350080), (20, 632115072), (23, 549665280), (24, 526762560), (30, 421410048), (32, 395071920), (36, 351175040), (40, 316057536), (45, 280940032), (46, 274832640), (48, 263381280), (60, 210705024), (64, 197535960), (69, 183221760), (72, 175587520), (80, 158028768), (90, 140470016), (92, 137416320), (96, 131690640), (115, 109933056), (120, 105352512), (128, 98767980), (138, 91610880), (144, 87793760), (160, 79014384), (180, 70235008), (184, 68708160), (192, 65845320), (207, 61073920), (230, 54966528), (240, 52676256), (256, 49383990), (276, 45805440), (288, 43896880), (320, 39507192), (345, 36644352), (360, 35117504), (368, 34354080), (384, 32922660), (414, 30536960), (460, 27483264), (480, 26338128), (512, 24691995), (552, 22902720), (576, 21948440), (640, 19753596), (690, 18322176), (720, 17558752), (736, 17177040), (768, 16461330), (828, 15268480), (920, 13741632), (960, 13169064), (1035, 12214784), (1104, 11451360), (1152, 10974220), (1280, 9876798), (1380, 9161088), (1440, 8779376), (1472, 8588520), (1536, 8230665), (1656, 7634240), (1840, 6870816), (1920, 6584532), (2070, 6107392), (2208, 5725680), (2304, 5487110), (2560, 4938399), (2760, 4580544), (2880, 4389688), (2944, 4294260), (3312, 3817120), (3680, 3435408), (3840, 3292266), (4140, 3053696), (4416, 2862840), (4608, 2743555), (5520, 2290272), (5760, 2194844), (5888, 2147130), (6624, 1908560), (7360, 1717704), (7680, 1646133), (8280, 1526848), (8832, 1431420), (11040, 1145136), (11520, 1097422), (11776, 1073565), (13248, 954280), (14720, 858852), (16560, 763424), (17664, 715710), (22080, 572568), (23040, 548711), (23857, 529920), (26496, 477140), (29440, 429426), (33120, 381712), (35328, 357855), (44160, 286284), (47714, 264960), (52992, 238570), (58880, 214713), (66240, 190856), (71571, 176640), (88320, 143142), (95428, 132480), (105984, 119285)]