1233780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20563}}^1$

素因数の和:20575

約数の個数: 24

約数和(自身を含む): 3454752

約数和(自身を除く): 2220972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20563, 41126, 61689, 82252, 102815, 123378, 205630, 246756, 308445, 411260, 616890, 1233780]

約数ペア:

[(1, 1233780), (2, 616890), (3, 411260), (4, 308445), (5, 246756), (6, 205630), (10, 123378), (12, 102815), (15, 82252), (20, 61689), (30, 41126), (60, 20563)]