89816520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{748471}}^1$

素因数の和:748485

約数の個数: 32

約数和(自身を含む): 269449920

約数和(自身を除く): 179633400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 748471, 1496942, 2245413, 2993884, 3742355, 4490826, 5987768, 7484710, 8981652, 11227065, 14969420, 17963304, 22454130, 29938840, 44908260, 89816520]

約数ペア:

[(1, 89816520), (2, 44908260), (3, 29938840), (4, 22454130), (5, 17963304), (6, 14969420), (8, 11227065), (10, 8981652), (12, 7484710), (15, 5987768), (20, 4490826), (24, 3742355), (30, 2993884), (40, 2245413), (60, 1496942), (120, 748471)]