654004080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 2327547456

約数和(自身を除く): 1673543376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 73, 80, 90, 92, 115, 120, 138, 144, 146, 180, 184, 207, 219, 230, 240, 276, 292, 345, 360, 365, 368, 414, 438, 460, 541, 552, 584, 657, 690, 720, 730, 828, 876, 920, 1035, 1082, 1095, 1104, 1168, 1314, 1380, 1460, 1623, 1656, 1679, 1752, 1840, 2070, 2164, 2190, 2628, 2705, 2760, 2920, 3246, 3285, 3312, 3358, 3504, 4140, 4328, 4380, 4869, 5037, 5256, 5410, 5520, 5840, 6492, 6570, 6716, 8115, 8280, 8395, 8656, 8760, 9738, 10074, 10512, 10820, 12443, 12984, 13140, 13432, 15111, 16230, 16560, 16790, 17520, 19476, 20148, 21640, 24345, 24886, 25185, 25968, 26280, 26864, 30222, 32460, 33580, 37329, 38952, 39493, 40296, 43280, 48690, 49772, 50370, 52560, 60444, 62215, 64920, 67160, 74658, 75555, 77904, 78986, 80592, 97380, 99544, 100740, 111987, 118479, 120888, 124430, 129840, 134320, 149316, 151110, 157972, 186645, 194760, 197465, 199088, 201480, 223974, 236958, 241776, 248860, 298632, 302220, 315944, 355437, 373290, 389520, 394930, 402960, 447948, 473916, 497720, 559935, 592395, 597264, 604440, 631888, 710874, 746580, 789860, 895896, 908339, 947832, 995440, 1119870, 1184790, 1208880, 1421748, 1493160, 1579720, 1777185, 1791792, 1816678, 1895664, 2239740, 2369580, 2725017, 2843496, 2986320, 3159440, 3554370, 3633356, 4479480, 4541695, 4739160, 5450034, 5686992, 7108740, 7266712, 8175051, 8958960, 9083390, 9478320, 10900068, 13625085, 14217480, 14533424, 16350102, 18166780, 21800136, 27250170, 28434960, 32700204, 36333560, 40875255, 43600272, 54500340, 65400408, 72667120, 81750510, 109000680, 130800816, 163501020, 218001360, 327002040, 654004080]

約数ペア:

[(1, 654004080), (2, 327002040), (3, 218001360), (4, 163501020), (5, 130800816), (6, 109000680), (8, 81750510), (9, 72667120), (10, 65400408), (12, 54500340), (15, 43600272), (16, 40875255), (18, 36333560), (20, 32700204), (23, 28434960), (24, 27250170), (30, 21800136), (36, 18166780), (40, 16350102), (45, 14533424), (46, 14217480), (48, 13625085), (60, 10900068), (69, 9478320), (72, 9083390), (73, 8958960), (80, 8175051), (90, 7266712), (92, 7108740), (115, 5686992), (120, 5450034), (138, 4739160), (144, 4541695), (146, 4479480), (180, 3633356), (184, 3554370), (207, 3159440), (219, 2986320), (230, 2843496), (240, 2725017), (276, 2369580), (292, 2239740), (345, 1895664), (360, 1816678), (365, 1791792), (368, 1777185), (414, 1579720), (438, 1493160), (460, 1421748), (541, 1208880), (552, 1184790), (584, 1119870), (657, 995440), (690, 947832), (720, 908339), (730, 895896), (828, 789860), (876, 746580), (920, 710874), (1035, 631888), (1082, 604440), (1095, 597264), (1104, 592395), (1168, 559935), (1314, 497720), (1380, 473916), (1460, 447948), (1623, 402960), (1656, 394930), (1679, 389520), (1752, 373290), (1840, 355437), (2070, 315944), (2164, 302220), (2190, 298632), (2628, 248860), (2705, 241776), (2760, 236958), (2920, 223974), (3246, 201480), (3285, 199088), (3312, 197465), (3358, 194760), (3504, 186645), (4140, 157972), (4328, 151110), (4380, 149316), (4869, 134320), (5037, 129840), (5256, 124430), (5410, 120888), (5520, 118479), (5840, 111987), (6492, 100740), (6570, 99544), (6716, 97380), (8115, 80592), (8280, 78986), (8395, 77904), (8656, 75555), (8760, 74658), (9738, 67160), (10074, 64920), (10512, 62215), (10820, 60444), (12443, 52560), (12984, 50370), (13140, 49772), (13432, 48690), (15111, 43280), (16230, 40296), (16560, 39493), (16790, 38952), (17520, 37329), (19476, 33580), (20148, 32460), (21640, 30222), (24345, 26864), (24886, 26280), (25185, 25968)]