127490640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1109}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 396403200

約数和(自身を除く): 268912560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1109, 1437, 1916, 2218, 2395, 2874, 3327, 3832, 4436, 4790, 5545, 5748, 6654, 7185, 7664, 8872, 9580, 11090, 11496, 13308, 14370, 16635, 17744, 19160, 22180, 22992, 26616, 28740, 33270, 38320, 44360, 53232, 57480, 66540, 88720, 114960, 133080, 266160, 531211, 1062422, 1593633, 2124844, 2656055, 3187266, 4249688, 5312110, 6374532, 7968165, 8499376, 10624220, 12749064, 15936330, 21248440, 25498128, 31872660, 42496880, 63745320, 127490640]

約数ペア:

[(1, 127490640), (2, 63745320), (3, 42496880), (4, 31872660), (5, 25498128), (6, 21248440), (8, 15936330), (10, 12749064), (12, 10624220), (15, 8499376), (16, 7968165), (20, 6374532), (24, 5312110), (30, 4249688), (40, 3187266), (48, 2656055), (60, 2124844), (80, 1593633), (120, 1062422), (240, 531211), (479, 266160), (958, 133080), (1109, 114960), (1437, 88720), (1916, 66540), (2218, 57480), (2395, 53232), (2874, 44360), (3327, 38320), (3832, 33270), (4436, 28740), (4790, 26616), (5545, 22992), (5748, 22180), (6654, 19160), (7185, 17744), (7664, 16635), (8872, 14370), (9580, 13308), (11090, 11496)]