13961340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77563}}^1$

素因数の和:77578

約数の個数: 36

約数和(自身を含む): 42349944

約数和(自身を除く): 28388604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77563, 155126, 232689, 310252, 387815, 465378, 698067, 775630, 930756, 1163445, 1396134, 1551260, 2326890, 2792268, 3490335, 4653780, 6980670, 13961340]

約数ペア:

[(1, 13961340), (2, 6980670), (3, 4653780), (4, 3490335), (5, 2792268), (6, 2326890), (9, 1551260), (10, 1396134), (12, 1163445), (15, 930756), (18, 775630), (20, 698067), (30, 465378), (36, 387815), (45, 310252), (60, 232689), (90, 155126), (180, 77563)]