72884640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 157907040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 317, 479, 480, 634, 951, 958, 1268, 1437, 1585, 1902, 1916, 2395, 2536, 2874, 3170, 3804, 3832, 4755, 4790, 5072, 5748, 6340, 7185, 7608, 7664, 9510, 9580, 10144, 11496, 12680, 14370, 15216, 15328, 19020, 19160, 22992, 25360, 28740, 30432, 38040, 38320, 45984, 50720, 57480, 76080, 76640, 114960, 151843, 152160, 229920, 303686, 455529, 607372, 759215, 911058, 1214744, 1518430, 1822116, 2277645, 2429488, 3036860, 3644232, 4555290, 4858976, 6073720, 7288464, 9110580, 12147440, 14576928, 18221160, 24294880, 36442320, 72884640]

約数ペア:

[(1, 72884640), (2, 36442320), (3, 24294880), (4, 18221160), (5, 14576928), (6, 12147440), (8, 9110580), (10, 7288464), (12, 6073720), (15, 4858976), (16, 4555290), (20, 3644232), (24, 3036860), (30, 2429488), (32, 2277645), (40, 1822116), (48, 1518430), (60, 1214744), (80, 911058), (96, 759215), (120, 607372), (160, 455529), (240, 303686), (317, 229920), (479, 152160), (480, 151843), (634, 114960), (951, 76640), (958, 76080), (1268, 57480), (1437, 50720), (1585, 45984), (1902, 38320), (1916, 38040), (2395, 30432), (2536, 28740), (2874, 25360), (3170, 22992), (3804, 19160), (3832, 19020), (4755, 15328), (4790, 15216), (5072, 14370), (5748, 12680), (6340, 11496), (7185, 10144), (7608, 9580), (7664, 9510)]