460749780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2559721}}^1$

素因数の和:2559736

約数の個数: 36

約数和(自身を含む): 1397608212

約数和(自身を除く): 936858432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2559721, 5119442, 7679163, 10238884, 12798605, 15358326, 23037489, 25597210, 30716652, 38395815, 46074978, 51194420, 76791630, 92149956, 115187445, 153583260, 230374890, 460749780]

約数ペア:

[(1, 460749780), (2, 230374890), (3, 153583260), (4, 115187445), (5, 92149956), (6, 76791630), (9, 51194420), (10, 46074978), (12, 38395815), (15, 30716652), (18, 25597210), (20, 23037489), (30, 15358326), (36, 12798605), (45, 10238884), (60, 7679163), (90, 5119442), (180, 2559721)]