216075540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{13693}}^1$

素因数の和:13968

約数の個数: 48

約数和(自身を含む): 607356288

約数和(自身を除く): 391280748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 13693, 15780, 27386, 41079, 54772, 68465, 82158, 136930, 164316, 205395, 273860, 410790, 821580, 3601259, 7202518, 10803777, 14405036, 18006295, 21607554, 36012590, 43215108, 54018885, 72025180, 108037770, 216075540]

約数ペア:

[(1, 216075540), (2, 108037770), (3, 72025180), (4, 54018885), (5, 43215108), (6, 36012590), (10, 21607554), (12, 18006295), (15, 14405036), (20, 10803777), (30, 7202518), (60, 3601259), (263, 821580), (526, 410790), (789, 273860), (1052, 205395), (1315, 164316), (1578, 136930), (2630, 82158), (3156, 68465), (3945, 54772), (5260, 41079), (7890, 27386), (13693, 15780)]