727374720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 2475417600

約数和(自身を除く): 1748042880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 127, 128, 152, 157, 160, 190, 192, 228, 240, 254, 285, 304, 314, 320, 380, 381, 384, 456, 471, 480, 508, 570, 608, 628, 635, 640, 760, 762, 785, 912, 942, 960, 1016, 1140, 1216, 1256, 1270, 1520, 1524, 1570, 1824, 1884, 1905, 1920, 2032, 2280, 2355, 2413, 2432, 2512, 2540, 2983, 3040, 3048, 3140, 3648, 3768, 3810, 4064, 4560, 4710, 4826, 5024, 5080, 5966, 6080, 6096, 6280, 7239, 7296, 7536, 7620, 8128, 8949, 9120, 9420, 9652, 10048, 10160, 11932, 12065, 12160, 12192, 12560, 14478, 14915, 15072, 15240, 16256, 17898, 18240, 18840, 19304, 19939, 20096, 20320, 23864, 24130, 24384, 25120, 28956, 29830, 30144, 30480, 35796, 36195, 36480, 37680, 38608, 39878, 40640, 44745, 47728, 48260, 48768, 50240, 57912, 59660, 59817, 60288, 60960, 71592, 72390, 75360, 77216, 79756, 81280, 89490, 95456, 96520, 99695, 100480, 115824, 119320, 119634, 121920, 143184, 144780, 150720, 154432, 159512, 178980, 190912, 193040, 199390, 231648, 238640, 239268, 243840, 286368, 289560, 299085, 301440, 308864, 319024, 357960, 378841, 381824, 386080, 398780, 463296, 477280, 478536, 572736, 579120, 598170, 638048, 715920, 757682, 772160, 797560, 926592, 954560, 957072, 1136523, 1145472, 1158240, 1196340, 1276096, 1431840, 1515364, 1544320, 1595120, 1894205, 1909120, 1914144, 2273046, 2316480, 2392680, 2552192, 2863680, 3030728, 3190240, 3788410, 3828288, 4546092, 4632960, 4785360, 5682615, 5727360, 6061456, 6380480, 7576820, 7656576, 9092184, 9570720, 11365230, 12122912, 12760960, 15153640, 18184368, 19141440, 22730460, 24245824, 30307280, 36368736, 38282880, 45460920, 48491648, 60614560, 72737472, 90921840, 121229120, 145474944, 181843680, 242458240, 363687360, 727374720]

約数ペア:

[(1, 727374720), (2, 363687360), (3, 242458240), (4, 181843680), (5, 145474944), (6, 121229120), (8, 90921840), (10, 72737472), (12, 60614560), (15, 48491648), (16, 45460920), (19, 38282880), (20, 36368736), (24, 30307280), (30, 24245824), (32, 22730460), (38, 19141440), (40, 18184368), (48, 15153640), (57, 12760960), (60, 12122912), (64, 11365230), (76, 9570720), (80, 9092184), (95, 7656576), (96, 7576820), (114, 6380480), (120, 6061456), (127, 5727360), (128, 5682615), (152, 4785360), (157, 4632960), (160, 4546092), (190, 3828288), (192, 3788410), (228, 3190240), (240, 3030728), (254, 2863680), (285, 2552192), (304, 2392680), (314, 2316480), (320, 2273046), (380, 1914144), (381, 1909120), (384, 1894205), (456, 1595120), (471, 1544320), (480, 1515364), (508, 1431840), (570, 1276096), (608, 1196340), (628, 1158240), (635, 1145472), (640, 1136523), (760, 957072), (762, 954560), (785, 926592), (912, 797560), (942, 772160), (960, 757682), (1016, 715920), (1140, 638048), (1216, 598170), (1256, 579120), (1270, 572736), (1520, 478536), (1524, 477280), (1570, 463296), (1824, 398780), (1884, 386080), (1905, 381824), (1920, 378841), (2032, 357960), (2280, 319024), (2355, 308864), (2413, 301440), (2432, 299085), (2512, 289560), (2540, 286368), (2983, 243840), (3040, 239268), (3048, 238640), (3140, 231648), (3648, 199390), (3768, 193040), (3810, 190912), (4064, 178980), (4560, 159512), (4710, 154432), (4826, 150720), (5024, 144780), (5080, 143184), (5966, 121920), (6080, 119634), (6096, 119320), (6280, 115824), (7239, 100480), (7296, 99695), (7536, 96520), (7620, 95456), (8128, 89490), (8949, 81280), (9120, 79756), (9420, 77216), (9652, 75360), (10048, 72390), (10160, 71592), (11932, 60960), (12065, 60288), (12160, 59817), (12192, 59660), (12560, 57912), (14478, 50240), (14915, 48768), (15072, 48260), (15240, 47728), (16256, 44745), (17898, 40640), (18240, 39878), (18840, 38608), (19304, 37680), (19939, 36480), (20096, 36195), (20320, 35796), (23864, 30480), (24130, 30144), (24384, 29830), (25120, 28956)]