6821000280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9613}}^1$

素因数の和:9712

約数の個数: 192

約数和(自身を含む): 23306643360

約数和(自身を除く): 16485643080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 243, 270, 292, 324, 360, 365, 405, 438, 486, 540, 584, 648, 657, 730, 810, 876, 972, 1080, 1095, 1215, 1314, 1460, 1620, 1752, 1944, 1971, 2190, 2430, 2628, 2920, 3240, 3285, 3942, 4380, 4860, 5256, 5913, 6570, 7884, 8760, 9613, 9720, 9855, 11826, 13140, 15768, 17739, 19226, 19710, 23652, 26280, 28839, 29565, 35478, 38452, 39420, 47304, 48065, 57678, 59130, 70956, 76904, 78840, 86517, 88695, 96130, 115356, 118260, 141912, 144195, 173034, 177390, 192260, 230712, 236520, 259551, 288390, 346068, 354780, 384520, 432585, 519102, 576780, 692136, 701749, 709560, 778653, 865170, 1038204, 1153560, 1297755, 1403498, 1557306, 1730340, 2076408, 2105247, 2335959, 2595510, 2806996, 3114612, 3460680, 3508745, 3893265, 4210494, 4671918, 5191020, 5613992, 6229224, 6315741, 7017490, 7786530, 8420988, 9343836, 10382040, 10526235, 11679795, 12631482, 14034980, 15573060, 16841976, 18687672, 18947223, 21052470, 23359590, 25262964, 28069960, 31146120, 31578705, 37894446, 42104940, 46719180, 50525928, 56841669, 63157410, 75788892, 84209880, 93438360, 94736115, 113683338, 126314820, 151577784, 170525007, 189472230, 227366676, 252629640, 284208345, 341050014, 378944460, 454733352, 568416690, 682100028, 757888920, 852625035, 1136833380, 1364200056, 1705250070, 2273666760, 3410500140, 6821000280]

約数ペア:

[(1, 6821000280), (2, 3410500140), (3, 2273666760), (4, 1705250070), (5, 1364200056), (6, 1136833380), (8, 852625035), (9, 757888920), (10, 682100028), (12, 568416690), (15, 454733352), (18, 378944460), (20, 341050014), (24, 284208345), (27, 252629640), (30, 227366676), (36, 189472230), (40, 170525007), (45, 151577784), (54, 126314820), (60, 113683338), (72, 94736115), (73, 93438360), (81, 84209880), (90, 75788892), (108, 63157410), (120, 56841669), (135, 50525928), (146, 46719180), (162, 42104940), (180, 37894446), (216, 31578705), (219, 31146120), (243, 28069960), (270, 25262964), (292, 23359590), (324, 21052470), (360, 18947223), (365, 18687672), (405, 16841976), (438, 15573060), (486, 14034980), (540, 12631482), (584, 11679795), (648, 10526235), (657, 10382040), (730, 9343836), (810, 8420988), (876, 7786530), (972, 7017490), (1080, 6315741), (1095, 6229224), (1215, 5613992), (1314, 5191020), (1460, 4671918), (1620, 4210494), (1752, 3893265), (1944, 3508745), (1971, 3460680), (2190, 3114612), (2430, 2806996), (2628, 2595510), (2920, 2335959), (3240, 2105247), (3285, 2076408), (3942, 1730340), (4380, 1557306), (4860, 1403498), (5256, 1297755), (5913, 1153560), (6570, 1038204), (7884, 865170), (8760, 778653), (9613, 709560), (9720, 701749), (9855, 692136), (11826, 576780), (13140, 519102), (15768, 432585), (17739, 384520), (19226, 354780), (19710, 346068), (23652, 288390), (26280, 259551), (28839, 236520), (29565, 230712), (35478, 192260), (38452, 177390), (39420, 173034), (47304, 144195), (48065, 141912), (57678, 118260), (59130, 115356), (70956, 96130), (76904, 88695), (78840, 86517)]