1885980480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:677

約数の個数: 224

約数和(自身を含む): 6242304000

約数和(自身を除く): 4356323520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 155, 160, 186, 192, 240, 248, 254, 310, 320, 372, 381, 465, 480, 496, 499, 508, 620, 635, 744, 762, 930, 960, 992, 998, 1016, 1240, 1270, 1488, 1497, 1524, 1860, 1905, 1984, 1996, 2032, 2480, 2495, 2540, 2976, 2994, 3048, 3720, 3810, 3937, 3992, 4064, 4960, 4990, 5080, 5952, 5988, 6096, 7440, 7485, 7620, 7874, 7984, 8128, 9920, 9980, 10160, 11811, 11976, 12192, 14880, 14970, 15240, 15469, 15748, 15968, 19685, 19960, 20320, 23622, 23952, 24384, 29760, 29940, 30480, 30938, 31496, 31936, 39370, 39920, 40640, 46407, 47244, 47904, 59055, 59880, 60960, 61876, 62992, 63373, 77345, 78740, 79840, 92814, 94488, 95808, 118110, 119760, 121920, 123752, 125984, 126746, 154690, 157480, 159680, 185628, 188976, 190119, 232035, 236220, 239520, 247504, 251968, 253492, 309380, 314960, 316865, 371256, 377952, 380238, 464070, 472440, 479040, 495008, 506984, 618760, 629920, 633730, 742512, 755904, 760476, 928140, 944880, 950595, 990016, 1013968, 1237520, 1259840, 1267460, 1485024, 1520952, 1856280, 1889760, 1901190, 1964563, 2027936, 2475040, 2534920, 2970048, 3041904, 3712560, 3779520, 3802380, 3929126, 4055872, 4950080, 5069840, 5893689, 6083808, 7425120, 7604760, 7858252, 9822815, 10139680, 11787378, 12167616, 14850240, 15209520, 15716504, 19645630, 20279360, 23574756, 29468445, 30419040, 31433008, 39291260, 47149512, 58936890, 60838080, 62866016, 78582520, 94299024, 117873780, 125732032, 157165040, 188598048, 235747560, 314330080, 377196096, 471495120, 628660160, 942990240, 1885980480]

約数ペア:

[(1, 1885980480), (2, 942990240), (3, 628660160), (4, 471495120), (5, 377196096), (6, 314330080), (8, 235747560), (10, 188598048), (12, 157165040), (15, 125732032), (16, 117873780), (20, 94299024), (24, 78582520), (30, 62866016), (31, 60838080), (32, 58936890), (40, 47149512), (48, 39291260), (60, 31433008), (62, 30419040), (64, 29468445), (80, 23574756), (93, 20279360), (96, 19645630), (120, 15716504), (124, 15209520), (127, 14850240), (155, 12167616), (160, 11787378), (186, 10139680), (192, 9822815), (240, 7858252), (248, 7604760), (254, 7425120), (310, 6083808), (320, 5893689), (372, 5069840), (381, 4950080), (465, 4055872), (480, 3929126), (496, 3802380), (499, 3779520), (508, 3712560), (620, 3041904), (635, 2970048), (744, 2534920), (762, 2475040), (930, 2027936), (960, 1964563), (992, 1901190), (998, 1889760), (1016, 1856280), (1240, 1520952), (1270, 1485024), (1488, 1267460), (1497, 1259840), (1524, 1237520), (1860, 1013968), (1905, 990016), (1984, 950595), (1996, 944880), (2032, 928140), (2480, 760476), (2495, 755904), (2540, 742512), (2976, 633730), (2994, 629920), (3048, 618760), (3720, 506984), (3810, 495008), (3937, 479040), (3992, 472440), (4064, 464070), (4960, 380238), (4990, 377952), (5080, 371256), (5952, 316865), (5988, 314960), (6096, 309380), (7440, 253492), (7485, 251968), (7620, 247504), (7874, 239520), (7984, 236220), (8128, 232035), (9920, 190119), (9980, 188976), (10160, 185628), (11811, 159680), (11976, 157480), (12192, 154690), (14880, 126746), (14970, 125984), (15240, 123752), (15469, 121920), (15748, 119760), (15968, 118110), (19685, 95808), (19960, 94488), (20320, 92814), (23622, 79840), (23952, 78740), (24384, 77345), (29760, 63373), (29940, 62992), (30480, 61876), (30938, 60960), (31496, 59880), (31936, 59055), (39370, 47904), (39920, 47244), (40640, 46407)]