18546606720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4813}}^1$

素因数の和:5064

約数の個数: 256

約数和(自身を含む): 65994163200

約数和(自身を除く): 47447556480

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 223, 240, 270, 288, 320, 360, 384, 432, 446, 480, 540, 576, 640, 669, 720, 864, 892, 960, 1080, 1115, 1152, 1338, 1440, 1728, 1784, 1920, 2007, 2160, 2230, 2676, 2880, 3345, 3456, 3568, 4014, 4320, 4460, 4813, 5352, 5760, 6021, 6690, 7136, 8028, 8640, 8920, 9626, 10035, 10704, 12042, 13380, 14272, 14439, 16056, 17280, 17840, 19252, 20070, 21408, 24065, 24084, 26760, 28544, 28878, 30105, 32112, 35680, 38504, 40140, 42816, 43317, 48130, 48168, 53520, 57756, 60210, 64224, 71360, 72195, 77008, 80280, 85632, 86634, 96260, 96336, 107040, 115512, 120420, 128448, 129951, 142720, 144390, 154016, 160560, 173268, 192520, 192672, 214080, 216585, 231024, 240840, 256896, 259902, 288780, 308032, 321120, 346536, 385040, 385344, 428160, 433170, 462048, 481680, 519804, 577560, 616064, 642240, 649755, 693072, 770080, 770688, 866340, 924096, 963360, 1039608, 1073299, 1155120, 1284480, 1299510, 1386144, 1540160, 1732680, 1848192, 1926720, 2079216, 2146598, 2310240, 2599020, 2772288, 3080320, 3219897, 3465360, 3853440, 4158432, 4293196, 4620480, 5198040, 5366495, 5544576, 6439794, 6930720, 8316864, 8586392, 9240960, 9659691, 10396080, 10732990, 12879588, 13861440, 16099485, 16633728, 17172784, 19319382, 20792160, 21465980, 25759176, 27722880, 28979073, 32198970, 34345568, 38638764, 41584320, 42931960, 48298455, 51518352, 57958146, 64397940, 68691136, 77277528, 83168640, 85863920, 96596910, 103036704, 115916292, 128795880, 137382272, 144895365, 154555056, 171727840, 193193820, 206073408, 231832584, 257591760, 289790730, 309110112, 343455680, 386387640, 412146816, 463665168, 515183520, 579581460, 618220224, 686911360, 772775280, 927330336, 1030367040, 1159162920, 1236440448, 1545550560, 1854660672, 2060734080, 2318325840, 3091101120, 3709321344, 4636651680, 6182202240, 9273303360, 18546606720]

約数ペア:

[(1, 18546606720), (2, 9273303360), (3, 6182202240), (4, 4636651680), (5, 3709321344), (6, 3091101120), (8, 2318325840), (9, 2060734080), (10, 1854660672), (12, 1545550560), (15, 1236440448), (16, 1159162920), (18, 1030367040), (20, 927330336), (24, 772775280), (27, 686911360), (30, 618220224), (32, 579581460), (36, 515183520), (40, 463665168), (45, 412146816), (48, 386387640), (54, 343455680), (60, 309110112), (64, 289790730), (72, 257591760), (80, 231832584), (90, 206073408), (96, 193193820), (108, 171727840), (120, 154555056), (128, 144895365), (135, 137382272), (144, 128795880), (160, 115916292), (180, 103036704), (192, 96596910), (216, 85863920), (223, 83168640), (240, 77277528), (270, 68691136), (288, 64397940), (320, 57958146), (360, 51518352), (384, 48298455), (432, 42931960), (446, 41584320), (480, 38638764), (540, 34345568), (576, 32198970), (640, 28979073), (669, 27722880), (720, 25759176), (864, 21465980), (892, 20792160), (960, 19319382), (1080, 17172784), (1115, 16633728), (1152, 16099485), (1338, 13861440), (1440, 12879588), (1728, 10732990), (1784, 10396080), (1920, 9659691), (2007, 9240960), (2160, 8586392), (2230, 8316864), (2676, 6930720), (2880, 6439794), (3345, 5544576), (3456, 5366495), (3568, 5198040), (4014, 4620480), (4320, 4293196), (4460, 4158432), (4813, 3853440), (5352, 3465360), (5760, 3219897), (6021, 3080320), (6690, 2772288), (7136, 2599020), (8028, 2310240), (8640, 2146598), (8920, 2079216), (9626, 1926720), (10035, 1848192), (10704, 1732680), (12042, 1540160), (13380, 1386144), (14272, 1299510), (14439, 1284480), (16056, 1155120), (17280, 1073299), (17840, 1039608), (19252, 963360), (20070, 924096), (21408, 866340), (24065, 770688), (24084, 770080), (26760, 693072), (28544, 649755), (28878, 642240), (30105, 616064), (32112, 577560), (35680, 519804), (38504, 481680), (40140, 462048), (42816, 433170), (43317, 428160), (48130, 385344), (48168, 385040), (53520, 346536), (57756, 321120), (60210, 308032), (64224, 288780), (71360, 259902), (72195, 256896), (77008, 240840), (80280, 231024), (85632, 216585), (86634, 214080), (96260, 192672), (96336, 192520), (107040, 173268), (115512, 160560), (120420, 154016), (128448, 144390), (129951, 142720)]