52720680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439339}}^1$

素因数の和:439353

約数の個数: 32

約数和(自身を含む): 158162400

約数和(自身を除く): 105441720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439339, 878678, 1318017, 1757356, 2196695, 2636034, 3514712, 4393390, 5272068, 6590085, 8786780, 10544136, 13180170, 17573560, 26360340, 52720680]

約数ペア:

[(1, 52720680), (2, 26360340), (3, 17573560), (4, 13180170), (5, 10544136), (6, 8786780), (8, 6590085), (10, 5272068), (12, 4393390), (15, 3514712), (20, 2636034), (24, 2196695), (30, 1757356), (40, 1318017), (60, 878678), (120, 439339)]