4991850720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3491}}^1$

素因数の和:3846

約数の個数: 192

約数和(自身を含む): 17529281280

約数和(自身を除く): 12537430560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 331, 360, 432, 480, 540, 662, 720, 864, 993, 1080, 1324, 1440, 1655, 1986, 2160, 2648, 2979, 3310, 3491, 3972, 4320, 4965, 5296, 5958, 6620, 6982, 7944, 8937, 9930, 10473, 10592, 11916, 13240, 13964, 14895, 15888, 17455, 17874, 19860, 20946, 23832, 26480, 27928, 29790, 31419, 31776, 34910, 35748, 39720, 41892, 44685, 47664, 52365, 52960, 55856, 59580, 62838, 69820, 71496, 79440, 83784, 89370, 94257, 95328, 104730, 111712, 119160, 125676, 139640, 142992, 157095, 158880, 167568, 178740, 188514, 209460, 238320, 251352, 279280, 285984, 314190, 335136, 357480, 377028, 418920, 471285, 476640, 502704, 558560, 628380, 714960, 754056, 837840, 942570, 1005408, 1155521, 1256760, 1429920, 1508112, 1675680, 1885140, 2311042, 2513520, 3016224, 3466563, 3770280, 4622084, 5027040, 5777605, 6933126, 7540560, 9244168, 10399689, 11555210, 13866252, 15081120, 17332815, 18488336, 20799378, 23110420, 27732504, 31199067, 34665630, 36976672, 41598756, 46220840, 51998445, 55465008, 62398134, 69331260, 83197512, 92441680, 103996890, 110930016, 124796268, 138662520, 155995335, 166395024, 184883360, 207993780, 249592536, 277325040, 311990670, 332790048, 415987560, 499185072, 554650080, 623981340, 831975120, 998370144, 1247962680, 1663950240, 2495925360, 4991850720]

約数ペア:

[(1, 4991850720), (2, 2495925360), (3, 1663950240), (4, 1247962680), (5, 998370144), (6, 831975120), (8, 623981340), (9, 554650080), (10, 499185072), (12, 415987560), (15, 332790048), (16, 311990670), (18, 277325040), (20, 249592536), (24, 207993780), (27, 184883360), (30, 166395024), (32, 155995335), (36, 138662520), (40, 124796268), (45, 110930016), (48, 103996890), (54, 92441680), (60, 83197512), (72, 69331260), (80, 62398134), (90, 55465008), (96, 51998445), (108, 46220840), (120, 41598756), (135, 36976672), (144, 34665630), (160, 31199067), (180, 27732504), (216, 23110420), (240, 20799378), (270, 18488336), (288, 17332815), (331, 15081120), (360, 13866252), (432, 11555210), (480, 10399689), (540, 9244168), (662, 7540560), (720, 6933126), (864, 5777605), (993, 5027040), (1080, 4622084), (1324, 3770280), (1440, 3466563), (1655, 3016224), (1986, 2513520), (2160, 2311042), (2648, 1885140), (2979, 1675680), (3310, 1508112), (3491, 1429920), (3972, 1256760), (4320, 1155521), (4965, 1005408), (5296, 942570), (5958, 837840), (6620, 754056), (6982, 714960), (7944, 628380), (8937, 558560), (9930, 502704), (10473, 476640), (10592, 471285), (11916, 418920), (13240, 377028), (13964, 357480), (14895, 335136), (15888, 314190), (17455, 285984), (17874, 279280), (19860, 251352), (20946, 238320), (23832, 209460), (26480, 188514), (27928, 178740), (29790, 167568), (31419, 158880), (31776, 157095), (34910, 142992), (35748, 139640), (39720, 125676), (41892, 119160), (44685, 111712), (47664, 104730), (52365, 95328), (52960, 94257), (55856, 89370), (59580, 83784), (62838, 79440), (69820, 71496)]