8453940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12809}}^1$

素因数の和:12832

約数の個数: 48

約数和(自身を含む): 25824960

約数和(自身を除く): 17371020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12809, 25618, 38427, 51236, 64045, 76854, 128090, 140899, 153708, 192135, 256180, 281798, 384270, 422697, 563596, 704495, 768540, 845394, 1408990, 1690788, 2113485, 2817980, 4226970, 8453940]

約数ペア:

[(1, 8453940), (2, 4226970), (3, 2817980), (4, 2113485), (5, 1690788), (6, 1408990), (10, 845394), (11, 768540), (12, 704495), (15, 563596), (20, 422697), (22, 384270), (30, 281798), (33, 256180), (44, 192135), (55, 153708), (60, 140899), (66, 128090), (110, 76854), (132, 64045), (165, 51236), (220, 38427), (330, 25618), (660, 12809)]