9009240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 27237600

約数和(自身を除く): 18228360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 389, 579, 772, 778, 965, 1158, 1167, 1544, 1556, 1930, 1945, 2316, 2334, 2895, 3112, 3860, 3890, 4632, 4668, 5790, 5835, 7720, 7780, 9336, 11580, 11670, 15560, 23160, 23340, 46680, 75077, 150154, 225231, 300308, 375385, 450462, 600616, 750770, 900924, 1126155, 1501540, 1801848, 2252310, 3003080, 4504620, 9009240]

約数ペア:

[(1, 9009240), (2, 4504620), (3, 3003080), (4, 2252310), (5, 1801848), (6, 1501540), (8, 1126155), (10, 900924), (12, 750770), (15, 600616), (20, 450462), (24, 375385), (30, 300308), (40, 225231), (60, 150154), (120, 75077), (193, 46680), (386, 23340), (389, 23160), (579, 15560), (772, 11670), (778, 11580), (965, 9336), (1158, 7780), (1167, 7720), (1544, 5835), (1556, 5790), (1930, 4668), (1945, 4632), (2316, 3890), (2334, 3860), (2895, 3112)]