6389439840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{211291}}^1$

素因数の和:211322

約数の個数: 192

約数和(自身を含む): 25557880320

約数和(自身を除く): 19168440480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 211291, 422582, 633873, 845164, 1056455, 1267746, 1479037, 1690328, 1901619, 2112910, 2535492, 2958074, 3169365, 3380656, 3803238, 4225820, 4437111, 5070984, 5704857, 5916148, 6338730, 6761312, 7395185, 7606476, 8451640, 8874222, 9508095, 10141968, 11409714, 11832296, 12677460, 13311333, 14790370, 15212952, 16903280, 17748444, 19016190, 20283936, 22185555, 22819428, 23664592, 25354920, 26622666, 28524285, 29580740, 30425904, 33806560, 35496888, 38032380, 39933999, 44371110, 45638856, 47329184, 50709840, 53245332, 57048570, 59161480, 60851808, 66556665, 70993776, 76064760, 79867998, 88742220, 91277712, 101419680, 106490664, 114097140, 118322960, 133113330, 141987552, 152129520, 159735996, 177484440, 182555424, 199669995, 212981328, 228194280, 236645920, 266226660, 304259040, 319471992, 354968880, 399339990, 425962656, 456388560, 532453320, 638943984, 709937760, 798679980, 912777120, 1064906640, 1277887968, 1597359960, 2129813280, 3194719920, 6389439840]

約数ペア:

[(1, 6389439840), (2, 3194719920), (3, 2129813280), (4, 1597359960), (5, 1277887968), (6, 1064906640), (7, 912777120), (8, 798679980), (9, 709937760), (10, 638943984), (12, 532453320), (14, 456388560), (15, 425962656), (16, 399339990), (18, 354968880), (20, 319471992), (21, 304259040), (24, 266226660), (27, 236645920), (28, 228194280), (30, 212981328), (32, 199669995), (35, 182555424), (36, 177484440), (40, 159735996), (42, 152129520), (45, 141987552), (48, 133113330), (54, 118322960), (56, 114097140), (60, 106490664), (63, 101419680), (70, 91277712), (72, 88742220), (80, 79867998), (84, 76064760), (90, 70993776), (96, 66556665), (105, 60851808), (108, 59161480), (112, 57048570), (120, 53245332), (126, 50709840), (135, 47329184), (140, 45638856), (144, 44371110), (160, 39933999), (168, 38032380), (180, 35496888), (189, 33806560), (210, 30425904), (216, 29580740), (224, 28524285), (240, 26622666), (252, 25354920), (270, 23664592), (280, 22819428), (288, 22185555), (315, 20283936), (336, 19016190), (360, 17748444), (378, 16903280), (420, 15212952), (432, 14790370), (480, 13311333), (504, 12677460), (540, 11832296), (560, 11409714), (630, 10141968), (672, 9508095), (720, 8874222), (756, 8451640), (840, 7606476), (864, 7395185), (945, 6761312), (1008, 6338730), (1080, 5916148), (1120, 5704857), (1260, 5070984), (1440, 4437111), (1512, 4225820), (1680, 3803238), (1890, 3380656), (2016, 3169365), (2160, 2958074), (2520, 2535492), (3024, 2112910), (3360, 1901619), (3780, 1690328), (4320, 1479037), (5040, 1267746), (6048, 1056455), (7560, 845164), (10080, 633873), (15120, 422582), (30240, 211291)]