61486560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 220872960

約数和(自身を除く): 159386400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 331, 344, 360, 387, 430, 432, 480, 516, 540, 645, 662, 688, 720, 774, 860, 864, 993, 1032, 1080, 1161, 1290, 1324, 1376, 1440, 1548, 1655, 1720, 1935, 1986, 2064, 2160, 2322, 2580, 2648, 2979, 3096, 3310, 3440, 3870, 3972, 4128, 4320, 4644, 4965, 5160, 5296, 5805, 5958, 6192, 6620, 6880, 7740, 7944, 8937, 9288, 9930, 10320, 10592, 11610, 11916, 12384, 13240, 14233, 14895, 15480, 15888, 17874, 18576, 19860, 20640, 23220, 23832, 26480, 28466, 29790, 30960, 31776, 35748, 37152, 39720, 42699, 44685, 46440, 47664, 52960, 56932, 59580, 61920, 71165, 71496, 79440, 85398, 89370, 92880, 95328, 113864, 119160, 128097, 142330, 142992, 158880, 170796, 178740, 185760, 213495, 227728, 238320, 256194, 284660, 285984, 341592, 357480, 384291, 426990, 455456, 476640, 512388, 569320, 640485, 683184, 714960, 768582, 853980, 1024776, 1138640, 1280970, 1366368, 1429920, 1537164, 1707960, 1921455, 2049552, 2277280, 2561940, 3074328, 3415920, 3842910, 4099104, 5123880, 6148656, 6831840, 7685820, 10247760, 12297312, 15371640, 20495520, 30743280, 61486560]

約数ペア:

[(1, 61486560), (2, 30743280), (3, 20495520), (4, 15371640), (5, 12297312), (6, 10247760), (8, 7685820), (9, 6831840), (10, 6148656), (12, 5123880), (15, 4099104), (16, 3842910), (18, 3415920), (20, 3074328), (24, 2561940), (27, 2277280), (30, 2049552), (32, 1921455), (36, 1707960), (40, 1537164), (43, 1429920), (45, 1366368), (48, 1280970), (54, 1138640), (60, 1024776), (72, 853980), (80, 768582), (86, 714960), (90, 683184), (96, 640485), (108, 569320), (120, 512388), (129, 476640), (135, 455456), (144, 426990), (160, 384291), (172, 357480), (180, 341592), (215, 285984), (216, 284660), (240, 256194), (258, 238320), (270, 227728), (288, 213495), (331, 185760), (344, 178740), (360, 170796), (387, 158880), (430, 142992), (432, 142330), (480, 128097), (516, 119160), (540, 113864), (645, 95328), (662, 92880), (688, 89370), (720, 85398), (774, 79440), (860, 71496), (864, 71165), (993, 61920), (1032, 59580), (1080, 56932), (1161, 52960), (1290, 47664), (1324, 46440), (1376, 44685), (1440, 42699), (1548, 39720), (1655, 37152), (1720, 35748), (1935, 31776), (1986, 30960), (2064, 29790), (2160, 28466), (2322, 26480), (2580, 23832), (2648, 23220), (2979, 20640), (3096, 19860), (3310, 18576), (3440, 17874), (3870, 15888), (3972, 15480), (4128, 14895), (4320, 14233), (4644, 13240), (4965, 12384), (5160, 11916), (5296, 11610), (5805, 10592), (5958, 10320), (6192, 9930), (6620, 9288), (6880, 8937), (7740, 7944)]