118469960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 305596800

約数和(自身を除く): 187126840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 523, 809, 1046, 1618, 2092, 2615, 3236, 3661, 4045, 4184, 5230, 5663, 6472, 7322, 8090, 10460, 11326, 14644, 16180, 18305, 20920, 22652, 28315, 29288, 32360, 36610, 45304, 56630, 73220, 113260, 146440, 226520, 423107, 846214, 1692428, 2115535, 2961749, 3384856, 4231070, 5923498, 8462140, 11846996, 14808745, 16924280, 23693992, 29617490, 59234980, 118469960]

約数ペア:

[(1, 118469960), (2, 59234980), (4, 29617490), (5, 23693992), (7, 16924280), (8, 14808745), (10, 11846996), (14, 8462140), (20, 5923498), (28, 4231070), (35, 3384856), (40, 2961749), (56, 2115535), (70, 1692428), (140, 846214), (280, 423107), (523, 226520), (809, 146440), (1046, 113260), (1618, 73220), (2092, 56630), (2615, 45304), (3236, 36610), (3661, 32360), (4045, 29288), (4184, 28315), (5230, 22652), (5663, 20920), (6472, 18305), (7322, 16180), (8090, 14644), (10460, 11326)]