15404640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 33947040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 96, 120, 134, 160, 201, 240, 268, 335, 402, 479, 480, 536, 670, 804, 958, 1005, 1072, 1340, 1437, 1608, 1916, 2010, 2144, 2395, 2680, 2874, 3216, 3832, 4020, 4790, 5360, 5748, 6432, 7185, 7664, 8040, 9580, 10720, 11496, 14370, 15328, 16080, 19160, 22992, 28740, 32093, 32160, 38320, 45984, 57480, 64186, 76640, 96279, 114960, 128372, 160465, 192558, 229920, 256744, 320930, 385116, 481395, 513488, 641860, 770232, 962790, 1026976, 1283720, 1540464, 1925580, 2567440, 3080928, 3851160, 5134880, 7702320, 15404640]

約数ペア:

[(1, 15404640), (2, 7702320), (3, 5134880), (4, 3851160), (5, 3080928), (6, 2567440), (8, 1925580), (10, 1540464), (12, 1283720), (15, 1026976), (16, 962790), (20, 770232), (24, 641860), (30, 513488), (32, 481395), (40, 385116), (48, 320930), (60, 256744), (67, 229920), (80, 192558), (96, 160465), (120, 128372), (134, 114960), (160, 96279), (201, 76640), (240, 64186), (268, 57480), (335, 45984), (402, 38320), (479, 32160), (480, 32093), (536, 28740), (670, 22992), (804, 19160), (958, 16080), (1005, 15328), (1072, 14370), (1340, 11496), (1437, 10720), (1608, 9580), (1916, 8040), (2010, 7664), (2144, 7185), (2395, 6432), (2680, 5748), (2874, 5360), (3216, 4790), (3832, 4020)]