140751180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{781951}}^1$

素因数の和:781966

約数の個数: 36

約数和(自身を含む): 426945792

約数和(自身を除く): 286194612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 781951, 1563902, 2345853, 3127804, 3909755, 4691706, 7037559, 7819510, 9383412, 11729265, 14075118, 15639020, 23458530, 28150236, 35187795, 46917060, 70375590, 140751180]

約数ペア:

[(1, 140751180), (2, 70375590), (3, 46917060), (4, 35187795), (5, 28150236), (6, 23458530), (9, 15639020), (10, 14075118), (12, 11729265), (15, 9383412), (18, 7819510), (20, 7037559), (30, 4691706), (36, 3909755), (45, 3127804), (60, 2345853), (90, 1563902), (180, 781951)]