461050020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2561389}}^1$

素因数の和:2561404

約数の個数: 36

約数和(自身を含む): 1398518940

約数和(自身を除く): 937468920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2561389, 5122778, 7684167, 10245556, 12806945, 15368334, 23052501, 25613890, 30736668, 38420835, 46105002, 51227780, 76841670, 92210004, 115262505, 153683340, 230525010, 461050020]

約数ペア:

[(1, 461050020), (2, 230525010), (3, 153683340), (4, 115262505), (5, 92210004), (6, 76841670), (9, 51227780), (10, 46105002), (12, 38420835), (15, 30736668), (18, 25613890), (20, 23052501), (30, 15368334), (36, 12806945), (45, 10245556), (60, 7684167), (90, 5122778), (180, 2561389)]