118645920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{82393}}^1$

素因数の和:82414

約数の個数: 72

約数和(自身を含む): 404884116

約数和(自身を除く): 286238196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 82393, 164786, 247179, 329572, 411965, 494358, 659144, 741537, 823930, 988716, 1235895, 1318288, 1483074, 1647860, 1977432, 2471790, 2636576, 2966148, 3295720, 3707685, 3954864, 4943580, 5932296, 6591440, 7415370, 7909728, 9887160, 11864592, 13182880, 14830740, 19774320, 23729184, 29661480, 39548640, 59322960, 118645920]

約数ペア:

[(1, 118645920), (2, 59322960), (3, 39548640), (4, 29661480), (5, 23729184), (6, 19774320), (8, 14830740), (9, 13182880), (10, 11864592), (12, 9887160), (15, 7909728), (16, 7415370), (18, 6591440), (20, 5932296), (24, 4943580), (30, 3954864), (32, 3707685), (36, 3295720), (40, 2966148), (45, 2636576), (48, 2471790), (60, 1977432), (72, 1647860), (80, 1483074), (90, 1318288), (96, 1235895), (120, 988716), (144, 823930), (160, 741537), (180, 659144), (240, 494358), (288, 411965), (360, 329572), (480, 247179), (720, 164786), (1440, 82393)]