74247840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 240

約数和(自身を含む): 278269992

約数和(自身を除く): 204022152

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, 337, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 674, 680, 720, 765, 810, 816, 864, 918, 1011, 1020, 1080, 1224, 1296, 1348, 1360, 1377, 1440, 1530, 1620, 1632, 1685, 1836, 2022, 2040, 2160, 2295, 2448, 2592, 2696, 2720, 2754, 3033, 3060, 3240, 3370, 3672, 4044, 4080, 4320, 4590, 4896, 5055, 5392, 5508, 5729, 6066, 6120, 6480, 6740, 6885, 7344, 8088, 8160, 9099, 9180, 10110, 10784, 11016, 11458, 12132, 12240, 12960, 13480, 13770, 14688, 15165, 16176, 17187, 18198, 18360, 20220, 22032, 22916, 24264, 24480, 26960, 27297, 27540, 28645, 30330, 32352, 34374, 36396, 36720, 40440, 44064, 45495, 45832, 48528, 51561, 53920, 54594, 55080, 57290, 60660, 68748, 72792, 73440, 80880, 85935, 90990, 91664, 97056, 103122, 109188, 110160, 114580, 121320, 136485, 137496, 145584, 154683, 161760, 171870, 181980, 183328, 206244, 218376, 220320, 229160, 242640, 257805, 272970, 274992, 291168, 309366, 343740, 363960, 412488, 436752, 458320, 464049, 485280, 515610, 545940, 549984, 618732, 687480, 727920, 773415, 824976, 873504, 916640, 928098, 1031220, 1091880, 1237464, 1374960, 1455840, 1546830, 1649952, 1856196, 2062440, 2183760, 2320245, 2474928, 2749920, 3093660, 3712392, 4124880, 4367520, 4640490, 4949856, 6187320, 7424784, 8249760, 9280980, 12374640, 14849568, 18561960, 24749280, 37123920, 74247840]

約数ペア:

[(1, 74247840), (2, 37123920), (3, 24749280), (4, 18561960), (5, 14849568), (6, 12374640), (8, 9280980), (9, 8249760), (10, 7424784), (12, 6187320), (15, 4949856), (16, 4640490), (17, 4367520), (18, 4124880), (20, 3712392), (24, 3093660), (27, 2749920), (30, 2474928), (32, 2320245), (34, 2183760), (36, 2062440), (40, 1856196), (45, 1649952), (48, 1546830), (51, 1455840), (54, 1374960), (60, 1237464), (68, 1091880), (72, 1031220), (80, 928098), (81, 916640), (85, 873504), (90, 824976), (96, 773415), (102, 727920), (108, 687480), (120, 618732), (135, 549984), (136, 545940), (144, 515610), (153, 485280), (160, 464049), (162, 458320), (170, 436752), (180, 412488), (204, 363960), (216, 343740), (240, 309366), (255, 291168), (270, 274992), (272, 272970), (288, 257805), (306, 242640), (324, 229160), (337, 220320), (340, 218376), (360, 206244), (405, 183328), (408, 181980), (432, 171870), (459, 161760), (480, 154683), (510, 145584), (540, 137496), (544, 136485), (612, 121320), (648, 114580), (674, 110160), (680, 109188), (720, 103122), (765, 97056), (810, 91664), (816, 90990), (864, 85935), (918, 80880), (1011, 73440), (1020, 72792), (1080, 68748), (1224, 60660), (1296, 57290), (1348, 55080), (1360, 54594), (1377, 53920), (1440, 51561), (1530, 48528), (1620, 45832), (1632, 45495), (1685, 44064), (1836, 40440), (2022, 36720), (2040, 36396), (2160, 34374), (2295, 32352), (2448, 30330), (2592, 28645), (2696, 27540), (2720, 27297), (2754, 26960), (3033, 24480), (3060, 24264), (3240, 22916), (3370, 22032), (3672, 20220), (4044, 18360), (4080, 18198), (4320, 17187), (4590, 16176), (4896, 15165), (5055, 14688), (5392, 13770), (5508, 13480), (5729, 12960), (6066, 12240), (6120, 12132), (6480, 11458), (6740, 11016), (6885, 10784), (7344, 10110), (8088, 9180), (8160, 9099)]