72792780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213213}}^1$

素因数の和:1213225

約数の個数: 24

約数和(自身を含む): 203819952

約数和(自身を除く): 131027172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213213, 2426426, 3639639, 4852852, 6066065, 7279278, 12132130, 14558556, 18198195, 24264260, 36396390, 72792780]

約数ペア:

[(1, 72792780), (2, 36396390), (3, 24264260), (4, 18198195), (5, 14558556), (6, 12132130), (10, 7279278), (12, 6066065), (15, 4852852), (20, 3639639), (30, 2426426), (60, 1213213)]