78324660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18919}}^1$

素因数の和:18957

約数の個数: 72

約数和(自身を含む): 247927680

約数和(自身を除く): 169603020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 18919, 37838, 56757, 75676, 94595, 113514, 170271, 189190, 227028, 283785, 340542, 378380, 435137, 567570, 681084, 851355, 870274, 1135140, 1305411, 1702710, 1740548, 2175685, 2610822, 3405420, 3916233, 4351370, 5221644, 6527055, 7832466, 8702740, 13054110, 15664932, 19581165, 26108220, 39162330, 78324660]

約数ペア:

[(1, 78324660), (2, 39162330), (3, 26108220), (4, 19581165), (5, 15664932), (6, 13054110), (9, 8702740), (10, 7832466), (12, 6527055), (15, 5221644), (18, 4351370), (20, 3916233), (23, 3405420), (30, 2610822), (36, 2175685), (45, 1740548), (46, 1702710), (60, 1305411), (69, 1135140), (90, 870274), (92, 851355), (115, 681084), (138, 567570), (180, 435137), (207, 378380), (230, 340542), (276, 283785), (345, 227028), (414, 189190), (460, 170271), (690, 113514), (828, 94595), (1035, 75676), (1380, 56757), (2070, 37838), (4140, 18919)]