20436438240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{787}}^1\times {\mathrm{6011}}^1$

素因数の和:6822

約数の個数: 192

約数和(自身を含む): 71630334720

約数和(自身を除く): 51193896480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 787, 864, 1080, 1440, 1574, 2160, 2361, 3148, 3935, 4320, 4722, 6011, 6296, 7083, 7870, 9444, 11805, 12022, 12592, 14166, 15740, 18033, 18888, 21249, 23610, 24044, 25184, 28332, 30055, 31480, 35415, 36066, 37776, 42498, 47220, 48088, 54099, 56664, 60110, 62960, 70830, 72132, 75552, 84996, 90165, 94440, 96176, 106245, 108198, 113328, 120220, 125920, 141660, 144264, 162297, 169992, 180330, 188880, 192352, 212490, 216396, 226656, 240440, 270495, 283320, 288528, 324594, 339984, 360660, 377760, 424980, 432792, 480880, 540990, 566640, 577056, 649188, 679968, 721320, 811485, 849960, 865584, 961760, 1081980, 1133280, 1298376, 1442640, 1622970, 1699920, 1731168, 2163960, 2596752, 2885280, 3245940, 3399840, 4327920, 4730657, 5193504, 6491880, 8655840, 9461314, 12983760, 14191971, 18922628, 23653285, 25967520, 28383942, 37845256, 42575913, 47306570, 56767884, 70959855, 75690512, 85151826, 94613140, 113535768, 127727739, 141919710, 151381024, 170303652, 189226280, 212879565, 227071536, 255455478, 283839420, 340607304, 378452560, 425759130, 454143072, 510910956, 567678840, 638638695, 681214608, 756905120, 851518260, 1021821912, 1135357680, 1277277390, 1362429216, 1703036520, 2043643824, 2270715360, 2554554780, 3406073040, 4087287648, 5109109560, 6812146080, 10218219120, 20436438240]

約数ペア:

[(1, 20436438240), (2, 10218219120), (3, 6812146080), (4, 5109109560), (5, 4087287648), (6, 3406073040), (8, 2554554780), (9, 2270715360), (10, 2043643824), (12, 1703036520), (15, 1362429216), (16, 1277277390), (18, 1135357680), (20, 1021821912), (24, 851518260), (27, 756905120), (30, 681214608), (32, 638638695), (36, 567678840), (40, 510910956), (45, 454143072), (48, 425759130), (54, 378452560), (60, 340607304), (72, 283839420), (80, 255455478), (90, 227071536), (96, 212879565), (108, 189226280), (120, 170303652), (135, 151381024), (144, 141919710), (160, 127727739), (180, 113535768), (216, 94613140), (240, 85151826), (270, 75690512), (288, 70959855), (360, 56767884), (432, 47306570), (480, 42575913), (540, 37845256), (720, 28383942), (787, 25967520), (864, 23653285), (1080, 18922628), (1440, 14191971), (1574, 12983760), (2160, 9461314), (2361, 8655840), (3148, 6491880), (3935, 5193504), (4320, 4730657), (4722, 4327920), (6011, 3399840), (6296, 3245940), (7083, 2885280), (7870, 2596752), (9444, 2163960), (11805, 1731168), (12022, 1699920), (12592, 1622970), (14166, 1442640), (15740, 1298376), (18033, 1133280), (18888, 1081980), (21249, 961760), (23610, 865584), (24044, 849960), (25184, 811485), (28332, 721320), (30055, 679968), (31480, 649188), (35415, 577056), (36066, 566640), (37776, 540990), (42498, 480880), (47220, 432792), (48088, 424980), (54099, 377760), (56664, 360660), (60110, 339984), (62960, 324594), (70830, 288528), (72132, 283320), (75552, 270495), (84996, 240440), (90165, 226656), (94440, 216396), (96176, 212490), (106245, 192352), (108198, 188880), (113328, 180330), (120220, 169992), (125920, 162297), (141660, 144264)]