8089980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 22878240

約数和(自身を除く): 14788260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1237, 1308, 1635, 2180, 2474, 3270, 3711, 4948, 6185, 6540, 7422, 12370, 14844, 18555, 24740, 37110, 74220, 134833, 269666, 404499, 539332, 674165, 808998, 1348330, 1617996, 2022495, 2696660, 4044990, 8089980]

約数ペア:

[(1, 8089980), (2, 4044990), (3, 2696660), (4, 2022495), (5, 1617996), (6, 1348330), (10, 808998), (12, 674165), (15, 539332), (20, 404499), (30, 269666), (60, 134833), (109, 74220), (218, 37110), (327, 24740), (436, 18555), (545, 14844), (654, 12370), (1090, 7422), (1237, 6540), (1308, 6185), (1635, 4948), (2180, 3711), (2474, 3270)]