17008740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13499}}^1$

素因数の和:13521

約数の個数: 72

約数和(自身を含む): 58968000

約数和(自身を除く): 41959260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13499, 26998, 40497, 53996, 67495, 80994, 94493, 121491, 134990, 161988, 188986, 202485, 242982, 269980, 283479, 377972, 404970, 472465, 485964, 566958, 607455, 809940, 850437, 944930, 1133916, 1214910, 1417395, 1700874, 1889860, 2429820, 2834790, 3401748, 4252185, 5669580, 8504370, 17008740]

約数ペア:

[(1, 17008740), (2, 8504370), (3, 5669580), (4, 4252185), (5, 3401748), (6, 2834790), (7, 2429820), (9, 1889860), (10, 1700874), (12, 1417395), (14, 1214910), (15, 1133916), (18, 944930), (20, 850437), (21, 809940), (28, 607455), (30, 566958), (35, 485964), (36, 472465), (42, 404970), (45, 377972), (60, 283479), (63, 269980), (70, 242982), (84, 202485), (90, 188986), (105, 161988), (126, 134990), (140, 121491), (180, 94493), (210, 80994), (252, 67495), (315, 53996), (420, 40497), (630, 26998), (1260, 13499)]