72472320

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{233}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 261149616

約数和(自身を除く): 188677296

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, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 466, 480, 486, 540, 576, 640, 648, 699, 720, 768, 810, 864, 932, 960, 972, 1080, 1152, 1165, 1215, 1280, 1296, 1398, 1440, 1620, 1728, 1864, 1920, 1944, 2097, 2160, 2304, 2330, 2430, 2592, 2796, 2880, 3240, 3456, 3495, 3728, 3840, 3888, 4194, 4320, 4660, 4860, 5184, 5592, 5760, 6291, 6480, 6912, 6990, 7456, 7776, 8388, 8640, 9320, 9720, 10368, 10485, 11184, 11520, 12582, 12960, 13980, 14912, 15552, 16776, 17280, 18640, 18873, 19440, 20736, 20970, 22368, 25164, 25920, 27960, 29824, 31104, 31455, 33552, 34560, 37280, 37746, 38880, 41940, 44736, 50328, 51840, 55920, 56619, 59648, 62208, 62910, 67104, 74560, 75492, 77760, 83880, 89472, 94365, 100656, 103680, 111840, 113238, 125820, 134208, 149120, 150984, 155520, 167760, 178944, 188730, 201312, 223680, 226476, 251640, 268416, 283095, 298240, 301968, 311040, 335520, 377460, 402624, 447360, 452952, 503280, 536832, 566190, 603936, 671040, 754920, 805248, 894720, 905904, 1006560, 1132380, 1207872, 1342080, 1509840, 1610496, 1811808, 2013120, 2264760, 2415744, 2684160, 3019680, 3623616, 4026240, 4529520, 4831488, 6039360, 7247232, 8052480, 9059040, 12078720, 14494464, 18118080, 24157440, 36236160, 72472320]

約数ペア:

[(1, 72472320), (2, 36236160), (3, 24157440), (4, 18118080), (5, 14494464), (6, 12078720), (8, 9059040), (9, 8052480), (10, 7247232), (12, 6039360), (15, 4831488), (16, 4529520), (18, 4026240), (20, 3623616), (24, 3019680), (27, 2684160), (30, 2415744), (32, 2264760), (36, 2013120), (40, 1811808), (45, 1610496), (48, 1509840), (54, 1342080), (60, 1207872), (64, 1132380), (72, 1006560), (80, 905904), (81, 894720), (90, 805248), (96, 754920), (108, 671040), (120, 603936), (128, 566190), (135, 536832), (144, 503280), (160, 452952), (162, 447360), (180, 402624), (192, 377460), (216, 335520), (233, 311040), (240, 301968), (243, 298240), (256, 283095), (270, 268416), (288, 251640), (320, 226476), (324, 223680), (360, 201312), (384, 188730), (405, 178944), (432, 167760), (466, 155520), (480, 150984), (486, 149120), (540, 134208), (576, 125820), (640, 113238), (648, 111840), (699, 103680), (720, 100656), (768, 94365), (810, 89472), (864, 83880), (932, 77760), (960, 75492), (972, 74560), (1080, 67104), (1152, 62910), (1165, 62208), (1215, 59648), (1280, 56619), (1296, 55920), (1398, 51840), (1440, 50328), (1620, 44736), (1728, 41940), (1864, 38880), (1920, 37746), (1944, 37280), (2097, 34560), (2160, 33552), (2304, 31455), (2330, 31104), (2430, 29824), (2592, 27960), (2796, 25920), (2880, 25164), (3240, 22368), (3456, 20970), (3495, 20736), (3728, 19440), (3840, 18873), (3888, 18640), (4194, 17280), (4320, 16776), (4660, 15552), (4860, 14912), (5184, 13980), (5592, 12960), (5760, 12582), (6291, 11520), (6480, 11184), (6912, 10485), (6990, 10368), (7456, 9720), (7776, 9320), (8388, 8640)]