72085057920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9049}}^1$

素因数の和:9538

約数の個数: 256

約数和(自身を含む): 255883320000

約数和(自身を除く): 183798262080

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, 240, 270, 288, 320, 360, 384, 432, 461, 480, 540, 576, 640, 720, 864, 922, 960, 1080, 1152, 1383, 1440, 1728, 1844, 1920, 2160, 2305, 2766, 2880, 3456, 3688, 4149, 4320, 4610, 5532, 5760, 6915, 7376, 8298, 8640, 9049, 9220, 11064, 12447, 13830, 14752, 16596, 17280, 18098, 18440, 20745, 22128, 24894, 27147, 27660, 29504, 33192, 36196, 36880, 41490, 44256, 45245, 49788, 54294, 55320, 59008, 62235, 66384, 72392, 73760, 81441, 82980, 88512, 90490, 99576, 108588, 110640, 124470, 132768, 135735, 144784, 147520, 162882, 165960, 177024, 180980, 199152, 217176, 221280, 244323, 248940, 265536, 271470, 289568, 295040, 325764, 331920, 361960, 398304, 407205, 434352, 442560, 488646, 497880, 531072, 542940, 579136, 651528, 663840, 723920, 796608, 814410, 868704, 885120, 977292, 995760, 1085880, 1158272, 1221615, 1303056, 1327680, 1447840, 1593216, 1628820, 1737408, 1954584, 1991520, 2171760, 2443230, 2606112, 2655360, 2895680, 3257640, 3474816, 3909168, 3983040, 4171589, 4343520, 4886460, 5212224, 5791360, 6515280, 7818336, 7966080, 8343178, 8687040, 9772920, 10424448, 12514767, 13030560, 15636672, 16686356, 17374080, 19545840, 20857945, 25029534, 26061120, 31273344, 33372712, 37544301, 39091680, 41715890, 50059068, 52122240, 62573835, 66745424, 75088602, 78183360, 83431780, 100118136, 112632903, 125147670, 133490848, 150177204, 156366720, 166863560, 187721505, 200236272, 225265806, 250295340, 266981696, 300354408, 333727120, 375443010, 400472544, 450531612, 500590680, 533963392, 563164515, 600708816, 667454240, 750886020, 800945088, 901063224, 1001181360, 1126329030, 1201417632, 1334908480, 1501772040, 1601890176, 1802126448, 2002362720, 2252658060, 2402835264, 2669816960, 3003544080, 3604252896, 4004725440, 4505316120, 4805670528, 6007088160, 7208505792, 8009450880, 9010632240, 12014176320, 14417011584, 18021264480, 24028352640, 36042528960, 72085057920]

約数ペア:

[(1, 72085057920), (2, 36042528960), (3, 24028352640), (4, 18021264480), (5, 14417011584), (6, 12014176320), (8, 9010632240), (9, 8009450880), (10, 7208505792), (12, 6007088160), (15, 4805670528), (16, 4505316120), (18, 4004725440), (20, 3604252896), (24, 3003544080), (27, 2669816960), (30, 2402835264), (32, 2252658060), (36, 2002362720), (40, 1802126448), (45, 1601890176), (48, 1501772040), (54, 1334908480), (60, 1201417632), (64, 1126329030), (72, 1001181360), (80, 901063224), (90, 800945088), (96, 750886020), (108, 667454240), (120, 600708816), (128, 563164515), (135, 533963392), (144, 500590680), (160, 450531612), (180, 400472544), (192, 375443010), (216, 333727120), (240, 300354408), (270, 266981696), (288, 250295340), (320, 225265806), (360, 200236272), (384, 187721505), (432, 166863560), (461, 156366720), (480, 150177204), (540, 133490848), (576, 125147670), (640, 112632903), (720, 100118136), (864, 83431780), (922, 78183360), (960, 75088602), (1080, 66745424), (1152, 62573835), (1383, 52122240), (1440, 50059068), (1728, 41715890), (1844, 39091680), (1920, 37544301), (2160, 33372712), (2305, 31273344), (2766, 26061120), (2880, 25029534), (3456, 20857945), (3688, 19545840), (4149, 17374080), (4320, 16686356), (4610, 15636672), (5532, 13030560), (5760, 12514767), (6915, 10424448), (7376, 9772920), (8298, 8687040), (8640, 8343178), (9049, 7966080), (9220, 7818336), (11064, 6515280), (12447, 5791360), (13830, 5212224), (14752, 4886460), (16596, 4343520), (17280, 4171589), (18098, 3983040), (18440, 3909168), (20745, 3474816), (22128, 3257640), (24894, 2895680), (27147, 2655360), (27660, 2606112), (29504, 2443230), (33192, 2171760), (36196, 1991520), (36880, 1954584), (41490, 1737408), (44256, 1628820), (45245, 1593216), (49788, 1447840), (54294, 1327680), (55320, 1303056), (59008, 1221615), (62235, 1158272), (66384, 1085880), (72392, 995760), (73760, 977292), (81441, 885120), (82980, 868704), (88512, 814410), (90490, 796608), (99576, 723920), (108588, 663840), (110640, 651528), (124470, 579136), (132768, 542940), (135735, 531072), (144784, 497880), (147520, 488646), (162882, 442560), (165960, 434352), (177024, 407205), (180980, 398304), (199152, 361960), (217176, 331920), (221280, 325764), (244323, 295040), (248940, 289568), (265536, 271470)]