66080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{59}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 181440

約数和(自身を除く): 115360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1120, 1180, 1652, 1888, 2065, 2360, 3304, 4130, 4720, 6608, 8260, 9440, 13216, 16520, 33040, 66080]

約数ペア:

[(1, 66080), (2, 33040), (4, 16520), (5, 13216), (7, 9440), (8, 8260), (10, 6608), (14, 4720), (16, 4130), (20, 3304), (28, 2360), (32, 2065), (35, 1888), (40, 1652), (56, 1180), (59, 1120), (70, 944), (80, 826), (112, 590), (118, 560), (140, 472), (160, 413), (224, 295), (236, 280)]