140199390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{519257}}^1$

素因数の和:519273

約数の個数: 32

約数和(自身を含む): 373865760

約数和(自身を除く): 233666370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 519257, 1038514, 1557771, 2596285, 3115542, 4673313, 5192570, 7788855, 9346626, 14019939, 15577710, 23366565, 28039878, 46733130, 70099695, 140199390]

約数ペア:

[(1, 140199390), (2, 70099695), (3, 46733130), (5, 28039878), (6, 23366565), (9, 15577710), (10, 14019939), (15, 9346626), (18, 7788855), (27, 5192570), (30, 4673313), (45, 3115542), (54, 2596285), (90, 1557771), (135, 1038514), (270, 519257)]