82813860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{153359}}^1$

素因数の和:153377

約数の個数: 48

約数和(自身を含む): 257644800

約数和(自身を除く): 174830940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 153359, 306718, 460077, 613436, 766795, 920154, 1380231, 1533590, 1840308, 2300385, 2760462, 3067180, 4140693, 4600770, 5520924, 6901155, 8281386, 9201540, 13802310, 16562772, 20703465, 27604620, 41406930, 82813860]

約数ペア:

[(1, 82813860), (2, 41406930), (3, 27604620), (4, 20703465), (5, 16562772), (6, 13802310), (9, 9201540), (10, 8281386), (12, 6901155), (15, 5520924), (18, 4600770), (20, 4140693), (27, 3067180), (30, 2760462), (36, 2300385), (45, 1840308), (54, 1533590), (60, 1380231), (90, 920154), (108, 766795), (135, 613436), (180, 460077), (270, 306718), (540, 153359)]