139992540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4871}}^1$

素因数の和:5362

約数の個数: 48

約数和(自身を含む): 392878080

約数和(自身を除く): 252885540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 4871, 5748, 7185, 9580, 9742, 14370, 14613, 19484, 24355, 28740, 29226, 48710, 58452, 73065, 97420, 146130, 292260, 2333209, 4666418, 6999627, 9332836, 11666045, 13999254, 23332090, 27998508, 34998135, 46664180, 69996270, 139992540]

約数ペア:

[(1, 139992540), (2, 69996270), (3, 46664180), (4, 34998135), (5, 27998508), (6, 23332090), (10, 13999254), (12, 11666045), (15, 9332836), (20, 6999627), (30, 4666418), (60, 2333209), (479, 292260), (958, 146130), (1437, 97420), (1916, 73065), (2395, 58452), (2874, 48710), (4790, 29226), (4871, 28740), (5748, 24355), (7185, 19484), (9580, 14613), (9742, 14370)]