72925920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 240

約数和(自身を含む): 273330288

約数和(自身を除く): 200404368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 331, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 662, 680, 720, 765, 810, 816, 864, 918, 993, 1020, 1080, 1224, 1296, 1324, 1360, 1377, 1440, 1530, 1620, 1632, 1655, 1836, 1986, 2040, 2160, 2295, 2448, 2592, 2648, 2720, 2754, 2979, 3060, 3240, 3310, 3672, 3972, 4080, 4320, 4590, 4896, 4965, 5296, 5508, 5627, 5958, 6120, 6480, 6620, 6885, 7344, 7944, 8160, 8937, 9180, 9930, 10592, 11016, 11254, 11916, 12240, 12960, 13240, 13770, 14688, 14895, 15888, 16881, 17874, 18360, 19860, 22032, 22508, 23832, 24480, 26480, 26811, 27540, 28135, 29790, 31776, 33762, 35748, 36720, 39720, 44064, 44685, 45016, 47664, 50643, 52960, 53622, 55080, 56270, 59580, 67524, 71496, 73440, 79440, 84405, 89370, 90032, 95328, 101286, 107244, 110160, 112540, 119160, 134055, 135048, 142992, 151929, 158880, 168810, 178740, 180064, 202572, 214488, 220320, 225080, 238320, 253215, 268110, 270096, 285984, 303858, 337620, 357480, 405144, 428976, 450160, 455787, 476640, 506430, 536220, 540192, 607716, 675240, 714960, 759645, 810288, 857952, 900320, 911574, 1012860, 1072440, 1215432, 1350480, 1429920, 1519290, 1620576, 1823148, 2025720, 2144880, 2278935, 2430864, 2700960, 3038580, 3646296, 4051440, 4289760, 4557870, 4861728, 6077160, 7292592, 8102880, 9115740, 12154320, 14585184, 18231480, 24308640, 36462960, 72925920]

約数ペア:

[(1, 72925920), (2, 36462960), (3, 24308640), (4, 18231480), (5, 14585184), (6, 12154320), (8, 9115740), (9, 8102880), (10, 7292592), (12, 6077160), (15, 4861728), (16, 4557870), (17, 4289760), (18, 4051440), (20, 3646296), (24, 3038580), (27, 2700960), (30, 2430864), (32, 2278935), (34, 2144880), (36, 2025720), (40, 1823148), (45, 1620576), (48, 1519290), (51, 1429920), (54, 1350480), (60, 1215432), (68, 1072440), (72, 1012860), (80, 911574), (81, 900320), (85, 857952), (90, 810288), (96, 759645), (102, 714960), (108, 675240), (120, 607716), (135, 540192), (136, 536220), (144, 506430), (153, 476640), (160, 455787), (162, 450160), (170, 428976), (180, 405144), (204, 357480), (216, 337620), (240, 303858), (255, 285984), (270, 270096), (272, 268110), (288, 253215), (306, 238320), (324, 225080), (331, 220320), (340, 214488), (360, 202572), (405, 180064), (408, 178740), (432, 168810), (459, 158880), (480, 151929), (510, 142992), (540, 135048), (544, 134055), (612, 119160), (648, 112540), (662, 110160), (680, 107244), (720, 101286), (765, 95328), (810, 90032), (816, 89370), (864, 84405), (918, 79440), (993, 73440), (1020, 71496), (1080, 67524), (1224, 59580), (1296, 56270), (1324, 55080), (1360, 53622), (1377, 52960), (1440, 50643), (1530, 47664), (1620, 45016), (1632, 44685), (1655, 44064), (1836, 39720), (1986, 36720), (2040, 35748), (2160, 33762), (2295, 31776), (2448, 29790), (2592, 28135), (2648, 27540), (2720, 26811), (2754, 26480), (2979, 24480), (3060, 23832), (3240, 22508), (3310, 22032), (3672, 19860), (3972, 18360), (4080, 17874), (4320, 16881), (4590, 15888), (4896, 14895), (4965, 14688), (5296, 13770), (5508, 13240), (5627, 12960), (5958, 12240), (6120, 11916), (6480, 11254), (6620, 11016), (6885, 10592), (7344, 9930), (7944, 9180), (8160, 8937)]