189412560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{87691}}^1$

素因数の和:87713

約数の個数: 80

約数和(自身を含む): 652428480

約数和(自身を除く): 463015920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 87691, 175382, 263073, 350764, 438455, 526146, 701528, 789219, 876910, 1052292, 1315365, 1403056, 1578438, 1753820, 2104584, 2367657, 2630730, 3156876, 3507640, 3946095, 4209168, 4735314, 5261460, 6313752, 7015280, 7892190, 9470628, 10522920, 11838285, 12627504, 15784380, 18941256, 21045840, 23676570, 31568760, 37882512, 47353140, 63137520, 94706280, 189412560]

約数ペア:

[(1, 189412560), (2, 94706280), (3, 63137520), (4, 47353140), (5, 37882512), (6, 31568760), (8, 23676570), (9, 21045840), (10, 18941256), (12, 15784380), (15, 12627504), (16, 11838285), (18, 10522920), (20, 9470628), (24, 7892190), (27, 7015280), (30, 6313752), (36, 5261460), (40, 4735314), (45, 4209168), (48, 3946095), (54, 3507640), (60, 3156876), (72, 2630730), (80, 2367657), (90, 2104584), (108, 1753820), (120, 1578438), (135, 1403056), (144, 1315365), (180, 1052292), (216, 876910), (240, 789219), (270, 701528), (360, 526146), (432, 438455), (540, 350764), (720, 263073), (1080, 175382), (2160, 87691)]