12078720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{233}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 43320420

約数和(自身を除く): 31241700

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 233, 240, 270, 288, 320, 324, 360, 384, 405, 432, 466, 480, 540, 576, 640, 648, 699, 720, 810, 864, 932, 960, 1080, 1152, 1165, 1296, 1398, 1440, 1620, 1728, 1864, 1920, 2097, 2160, 2330, 2592, 2796, 2880, 3240, 3456, 3495, 3728, 4194, 4320, 4660, 5184, 5592, 5760, 6291, 6480, 6990, 7456, 8388, 8640, 9320, 10368, 10485, 11184, 12582, 12960, 13980, 14912, 16776, 17280, 18640, 18873, 20970, 22368, 25164, 25920, 27960, 29824, 31455, 33552, 37280, 37746, 41940, 44736, 50328, 51840, 55920, 62910, 67104, 74560, 75492, 83880, 89472, 94365, 100656, 111840, 125820, 134208, 149120, 150984, 167760, 188730, 201312, 223680, 251640, 268416, 301968, 335520, 377460, 402624, 447360, 503280, 603936, 671040, 754920, 805248, 1006560, 1207872, 1342080, 1509840, 2013120, 2415744, 3019680, 4026240, 6039360, 12078720]

約数ペア:

[(1, 12078720), (2, 6039360), (3, 4026240), (4, 3019680), (5, 2415744), (6, 2013120), (8, 1509840), (9, 1342080), (10, 1207872), (12, 1006560), (15, 805248), (16, 754920), (18, 671040), (20, 603936), (24, 503280), (27, 447360), (30, 402624), (32, 377460), (36, 335520), (40, 301968), (45, 268416), (48, 251640), (54, 223680), (60, 201312), (64, 188730), (72, 167760), (80, 150984), (81, 149120), (90, 134208), (96, 125820), (108, 111840), (120, 100656), (128, 94365), (135, 89472), (144, 83880), (160, 75492), (162, 74560), (180, 67104), (192, 62910), (216, 55920), (233, 51840), (240, 50328), (270, 44736), (288, 41940), (320, 37746), (324, 37280), (360, 33552), (384, 31455), (405, 29824), (432, 27960), (466, 25920), (480, 25164), (540, 22368), (576, 20970), (640, 18873), (648, 18640), (699, 17280), (720, 16776), (810, 14912), (864, 13980), (932, 12960), (960, 12582), (1080, 11184), (1152, 10485), (1165, 10368), (1296, 9320), (1398, 8640), (1440, 8388), (1620, 7456), (1728, 6990), (1864, 6480), (1920, 6291), (2097, 5760), (2160, 5592), (2330, 5184), (2592, 4660), (2796, 4320), (2880, 4194), (3240, 3728), (3456, 3495)]