139050540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257501}}^1$

素因数の和:257519

約数の個数: 48

約数和(自身を含む): 432603360

約数和(自身を除く): 293552820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 257501, 515002, 772503, 1030004, 1287505, 1545006, 2317509, 2575010, 3090012, 3862515, 4635018, 5150020, 6952527, 7725030, 9270036, 11587545, 13905054, 15450060, 23175090, 27810108, 34762635, 46350180, 69525270, 139050540]

約数ペア:

[(1, 139050540), (2, 69525270), (3, 46350180), (4, 34762635), (5, 27810108), (6, 23175090), (9, 15450060), (10, 13905054), (12, 11587545), (15, 9270036), (18, 7725030), (20, 6952527), (27, 5150020), (30, 4635018), (36, 3862515), (45, 3090012), (54, 2575010), (60, 2317509), (90, 1545006), (108, 1287505), (135, 1030004), (180, 772503), (270, 515002), (540, 257501)]