1219131180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6772951}}^1$

素因数の和:6772966

約数の個数: 36

約数和(自身を含む): 3698031792

約数和(自身を除く): 2478900612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6772951, 13545902, 20318853, 27091804, 33864755, 40637706, 60956559, 67729510, 81275412, 101594265, 121913118, 135459020, 203188530, 243826236, 304782795, 406377060, 609565590, 1219131180]

約数ペア:

[(1, 1219131180), (2, 609565590), (3, 406377060), (4, 304782795), (5, 243826236), (6, 203188530), (9, 135459020), (10, 121913118), (12, 101594265), (15, 81275412), (18, 67729510), (20, 60956559), (30, 40637706), (36, 33864755), (45, 27091804), (60, 20318853), (90, 13545902), (180, 6772951)]