864778560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 224

約数和(自身を含む): 2851172352

約数和(自身を除く): 1986393792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 127, 160, 164, 173, 192, 205, 240, 246, 254, 320, 328, 346, 381, 410, 480, 492, 508, 519, 615, 635, 656, 692, 762, 820, 865, 960, 984, 1016, 1038, 1230, 1270, 1312, 1384, 1524, 1640, 1730, 1905, 1968, 2032, 2076, 2460, 2540, 2595, 2624, 2768, 3048, 3280, 3460, 3810, 3936, 4064, 4152, 4920, 5080, 5190, 5207, 5536, 6096, 6560, 6920, 7093, 7620, 7872, 8128, 8304, 9840, 10160, 10380, 10414, 11072, 12192, 13120, 13840, 14186, 15240, 15621, 16608, 19680, 20320, 20760, 20828, 21279, 21971, 24384, 26035, 27680, 28372, 30480, 31242, 33216, 35465, 39360, 40640, 41520, 41656, 42558, 43942, 52070, 55360, 56744, 60960, 62484, 65913, 70930, 78105, 83040, 83312, 85116, 87884, 104140, 106395, 109855, 113488, 121920, 124968, 131826, 141860, 156210, 166080, 166624, 170232, 175768, 208280, 212790, 219710, 226976, 249936, 263652, 283720, 312420, 329565, 333248, 340464, 351536, 416560, 425580, 439420, 453952, 499872, 527304, 567440, 624840, 659130, 680928, 703072, 833120, 851160, 878840, 900811, 999744, 1054608, 1134880, 1249680, 1318260, 1361856, 1406144, 1666240, 1702320, 1757680, 1801622, 2109216, 2269760, 2499360, 2636520, 2702433, 3404640, 3515360, 3603244, 4218432, 4504055, 4998720, 5273040, 5404866, 6809280, 7030720, 7206488, 9008110, 10546080, 10809732, 13512165, 14412976, 18016220, 21092160, 21619464, 27024330, 28825952, 36032440, 43238928, 54048660, 57651904, 72064880, 86477856, 108097320, 144129760, 172955712, 216194640, 288259520, 432389280, 864778560]

約数ペア:

[(1, 864778560), (2, 432389280), (3, 288259520), (4, 216194640), (5, 172955712), (6, 144129760), (8, 108097320), (10, 86477856), (12, 72064880), (15, 57651904), (16, 54048660), (20, 43238928), (24, 36032440), (30, 28825952), (32, 27024330), (40, 21619464), (41, 21092160), (48, 18016220), (60, 14412976), (64, 13512165), (80, 10809732), (82, 10546080), (96, 9008110), (120, 7206488), (123, 7030720), (127, 6809280), (160, 5404866), (164, 5273040), (173, 4998720), (192, 4504055), (205, 4218432), (240, 3603244), (246, 3515360), (254, 3404640), (320, 2702433), (328, 2636520), (346, 2499360), (381, 2269760), (410, 2109216), (480, 1801622), (492, 1757680), (508, 1702320), (519, 1666240), (615, 1406144), (635, 1361856), (656, 1318260), (692, 1249680), (762, 1134880), (820, 1054608), (865, 999744), (960, 900811), (984, 878840), (1016, 851160), (1038, 833120), (1230, 703072), (1270, 680928), (1312, 659130), (1384, 624840), (1524, 567440), (1640, 527304), (1730, 499872), (1905, 453952), (1968, 439420), (2032, 425580), (2076, 416560), (2460, 351536), (2540, 340464), (2595, 333248), (2624, 329565), (2768, 312420), (3048, 283720), (3280, 263652), (3460, 249936), (3810, 226976), (3936, 219710), (4064, 212790), (4152, 208280), (4920, 175768), (5080, 170232), (5190, 166624), (5207, 166080), (5536, 156210), (6096, 141860), (6560, 131826), (6920, 124968), (7093, 121920), (7620, 113488), (7872, 109855), (8128, 106395), (8304, 104140), (9840, 87884), (10160, 85116), (10380, 83312), (10414, 83040), (11072, 78105), (12192, 70930), (13120, 65913), (13840, 62484), (14186, 60960), (15240, 56744), (15621, 55360), (16608, 52070), (19680, 43942), (20320, 42558), (20760, 41656), (20828, 41520), (21279, 40640), (21971, 39360), (24384, 35465), (26035, 33216), (27680, 31242), (28372, 30480)]