68349240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{189859}}^1$

素因数の和:189876

約数の個数: 48

約数和(自身を含む): 222136200

約数和(自身を除く): 153786960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 189859, 379718, 569577, 759436, 949295, 1139154, 1518872, 1708731, 1898590, 2278308, 2847885, 3417462, 3797180, 4556616, 5695770, 6834924, 7594360, 8543655, 11391540, 13669848, 17087310, 22783080, 34174620, 68349240]

約数ペア:

[(1, 68349240), (2, 34174620), (3, 22783080), (4, 17087310), (5, 13669848), (6, 11391540), (8, 8543655), (9, 7594360), (10, 6834924), (12, 5695770), (15, 4556616), (18, 3797180), (20, 3417462), (24, 2847885), (30, 2278308), (36, 1898590), (40, 1708731), (45, 1518872), (60, 1139154), (72, 949295), (90, 759436), (120, 569577), (180, 379718), (360, 189859)]