26456640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 224

約数和(自身を含む): 99876864

約数和(自身を除く): 73420224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 127, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 254, 280, 310, 320, 336, 372, 381, 420, 434, 448, 465, 480, 496, 508, 560, 620, 635, 651, 672, 744, 762, 840, 868, 889, 930, 960, 992, 1016, 1085, 1120, 1240, 1270, 1302, 1344, 1488, 1524, 1680, 1736, 1778, 1860, 1905, 1984, 2032, 2170, 2240, 2480, 2540, 2604, 2667, 2976, 3048, 3255, 3360, 3472, 3556, 3720, 3810, 3937, 4064, 4340, 4445, 4960, 5080, 5208, 5334, 5952, 6096, 6510, 6720, 6944, 7112, 7440, 7620, 7874, 8128, 8680, 8890, 9920, 10160, 10416, 10668, 11811, 12192, 13020, 13335, 13888, 14224, 14880, 15240, 15748, 17360, 17780, 19685, 20320, 20832, 21336, 23622, 24384, 26040, 26670, 27559, 28448, 29760, 30480, 31496, 34720, 35560, 39370, 40640, 41664, 42672, 47244, 52080, 53340, 55118, 56896, 59055, 60960, 62992, 69440, 71120, 78740, 82677, 85344, 94488, 104160, 106680, 110236, 118110, 121920, 125984, 137795, 142240, 157480, 165354, 170688, 188976, 208320, 213360, 220472, 236220, 251968, 275590, 284480, 314960, 330708, 377952, 413385, 426720, 440944, 472440, 551180, 629920, 661416, 755904, 826770, 853440, 881888, 944880, 1102360, 1259840, 1322832, 1653540, 1763776, 1889760, 2204720, 2645664, 3307080, 3779520, 4409440, 5291328, 6614160, 8818880, 13228320, 26456640]

約数ペア:

[(1, 26456640), (2, 13228320), (3, 8818880), (4, 6614160), (5, 5291328), (6, 4409440), (7, 3779520), (8, 3307080), (10, 2645664), (12, 2204720), (14, 1889760), (15, 1763776), (16, 1653540), (20, 1322832), (21, 1259840), (24, 1102360), (28, 944880), (30, 881888), (31, 853440), (32, 826770), (35, 755904), (40, 661416), (42, 629920), (48, 551180), (56, 472440), (60, 440944), (62, 426720), (64, 413385), (70, 377952), (80, 330708), (84, 314960), (93, 284480), (96, 275590), (105, 251968), (112, 236220), (120, 220472), (124, 213360), (127, 208320), (140, 188976), (155, 170688), (160, 165354), (168, 157480), (186, 142240), (192, 137795), (210, 125984), (217, 121920), (224, 118110), (240, 110236), (248, 106680), (254, 104160), (280, 94488), (310, 85344), (320, 82677), (336, 78740), (372, 71120), (381, 69440), (420, 62992), (434, 60960), (448, 59055), (465, 56896), (480, 55118), (496, 53340), (508, 52080), (560, 47244), (620, 42672), (635, 41664), (651, 40640), (672, 39370), (744, 35560), (762, 34720), (840, 31496), (868, 30480), (889, 29760), (930, 28448), (960, 27559), (992, 26670), (1016, 26040), (1085, 24384), (1120, 23622), (1240, 21336), (1270, 20832), (1302, 20320), (1344, 19685), (1488, 17780), (1524, 17360), (1680, 15748), (1736, 15240), (1778, 14880), (1860, 14224), (1905, 13888), (1984, 13335), (2032, 13020), (2170, 12192), (2240, 11811), (2480, 10668), (2540, 10416), (2604, 10160), (2667, 9920), (2976, 8890), (3048, 8680), (3255, 8128), (3360, 7874), (3472, 7620), (3556, 7440), (3720, 7112), (3810, 6944), (3937, 6720), (4064, 6510), (4340, 6096), (4445, 5952), (4960, 5334), (5080, 5208)]