1262340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7013}}^1$

素因数の和:7028

約数の個数: 36

約数和(自身を含む): 3829644

約数和(自身を除く): 2567304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7013, 14026, 21039, 28052, 35065, 42078, 63117, 70130, 84156, 105195, 126234, 140260, 210390, 252468, 315585, 420780, 631170, 1262340]

約数ペア:

[(1, 1262340), (2, 631170), (3, 420780), (4, 315585), (5, 252468), (6, 210390), (9, 140260), (10, 126234), (12, 105195), (15, 84156), (18, 70130), (20, 63117), (30, 42078), (36, 35065), (45, 28052), (60, 21039), (90, 14026), (180, 7013)]