1087393920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 3595622400

約数和(自身を除く): 2508228480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 79, 80, 96, 107, 120, 128, 134, 158, 160, 192, 201, 214, 237, 240, 268, 316, 320, 321, 335, 384, 395, 402, 428, 474, 480, 535, 536, 632, 640, 642, 670, 790, 804, 856, 948, 960, 1005, 1070, 1072, 1185, 1264, 1284, 1340, 1580, 1605, 1608, 1712, 1896, 1920, 2010, 2140, 2144, 2370, 2528, 2568, 2680, 3160, 3210, 3216, 3424, 3792, 4020, 4280, 4288, 4740, 5056, 5136, 5293, 5360, 6320, 6420, 6432, 6848, 7169, 7584, 8040, 8453, 8560, 8576, 9480, 10112, 10272, 10586, 10720, 12640, 12840, 12864, 13696, 14338, 15168, 15879, 16080, 16906, 17120, 18960, 20544, 21172, 21440, 21507, 25280, 25359, 25680, 25728, 26465, 28676, 30336, 31758, 32160, 33812, 34240, 35845, 37920, 41088, 42265, 42344, 42880, 43014, 50560, 50718, 51360, 52930, 57352, 63516, 64320, 67624, 68480, 71690, 75840, 79395, 84530, 84688, 86028, 101436, 102720, 105860, 107535, 114704, 126795, 127032, 128640, 135248, 143380, 151680, 158790, 169060, 169376, 172056, 202872, 205440, 211720, 215070, 229408, 253590, 254064, 270496, 286760, 317580, 338120, 338752, 344112, 405744, 423440, 430140, 458816, 507180, 508128, 540992, 566351, 573520, 635160, 676240, 677504, 688224, 811488, 846880, 860280, 917632, 1014360, 1016256, 1081984, 1132702, 1147040, 1270320, 1352480, 1376448, 1622976, 1693760, 1699053, 1720560, 2028720, 2032512, 2265404, 2294080, 2540640, 2704960, 2752896, 2831755, 3245952, 3387520, 3398106, 3441120, 4057440, 4530808, 4588160, 5081280, 5409920, 5663510, 6796212, 6882240, 8114880, 8495265, 9061616, 10162560, 11327020, 13592424, 13764480, 16229760, 16990530, 18123232, 22654040, 27184848, 33981060, 36246464, 45308080, 54369696, 67962120, 72492928, 90616160, 108739392, 135924240, 181232320, 217478784, 271848480, 362464640, 543696960, 1087393920]

約数ペア:

[(1, 1087393920), (2, 543696960), (3, 362464640), (4, 271848480), (5, 217478784), (6, 181232320), (8, 135924240), (10, 108739392), (12, 90616160), (15, 72492928), (16, 67962120), (20, 54369696), (24, 45308080), (30, 36246464), (32, 33981060), (40, 27184848), (48, 22654040), (60, 18123232), (64, 16990530), (67, 16229760), (79, 13764480), (80, 13592424), (96, 11327020), (107, 10162560), (120, 9061616), (128, 8495265), (134, 8114880), (158, 6882240), (160, 6796212), (192, 5663510), (201, 5409920), (214, 5081280), (237, 4588160), (240, 4530808), (268, 4057440), (316, 3441120), (320, 3398106), (321, 3387520), (335, 3245952), (384, 2831755), (395, 2752896), (402, 2704960), (428, 2540640), (474, 2294080), (480, 2265404), (535, 2032512), (536, 2028720), (632, 1720560), (640, 1699053), (642, 1693760), (670, 1622976), (790, 1376448), (804, 1352480), (856, 1270320), (948, 1147040), (960, 1132702), (1005, 1081984), (1070, 1016256), (1072, 1014360), (1185, 917632), (1264, 860280), (1284, 846880), (1340, 811488), (1580, 688224), (1605, 677504), (1608, 676240), (1712, 635160), (1896, 573520), (1920, 566351), (2010, 540992), (2140, 508128), (2144, 507180), (2370, 458816), (2528, 430140), (2568, 423440), (2680, 405744), (3160, 344112), (3210, 338752), (3216, 338120), (3424, 317580), (3792, 286760), (4020, 270496), (4280, 254064), (4288, 253590), (4740, 229408), (5056, 215070), (5136, 211720), (5293, 205440), (5360, 202872), (6320, 172056), (6420, 169376), (6432, 169060), (6848, 158790), (7169, 151680), (7584, 143380), (8040, 135248), (8453, 128640), (8560, 127032), (8576, 126795), (9480, 114704), (10112, 107535), (10272, 105860), (10586, 102720), (10720, 101436), (12640, 86028), (12840, 84688), (12864, 84530), (13696, 79395), (14338, 75840), (15168, 71690), (15879, 68480), (16080, 67624), (16906, 64320), (17120, 63516), (18960, 57352), (20544, 52930), (21172, 51360), (21440, 50718), (21507, 50560), (25280, 43014), (25359, 42880), (25680, 42344), (25728, 42265), (26465, 41088), (28676, 37920), (30336, 35845), (31758, 34240), (32160, 33812)]