131367960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{121637}}^1$

素因数の和:121657

約数の個数: 64

約数和(自身を含む): 437896800

約数和(自身を除く): 306528840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 121637, 243274, 364911, 486548, 608185, 729822, 973096, 1094733, 1216370, 1459644, 1824555, 2189466, 2432740, 2919288, 3284199, 3649110, 4378932, 4865480, 5473665, 6568398, 7298220, 8757864, 10947330, 13136796, 14596440, 16420995, 21894660, 26273592, 32841990, 43789320, 65683980, 131367960]

約数ペア:

[(1, 131367960), (2, 65683980), (3, 43789320), (4, 32841990), (5, 26273592), (6, 21894660), (8, 16420995), (9, 14596440), (10, 13136796), (12, 10947330), (15, 8757864), (18, 7298220), (20, 6568398), (24, 5473665), (27, 4865480), (30, 4378932), (36, 3649110), (40, 3284199), (45, 2919288), (54, 2432740), (60, 2189466), (72, 1824555), (90, 1459644), (108, 1216370), (120, 1094733), (135, 973096), (180, 729822), (216, 608185), (270, 486548), (360, 364911), (540, 243274), (1080, 121637)]