23331560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 60652800

約数和(自身を除く): 37321240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 809, 824, 1030, 1442, 1618, 2060, 2884, 3236, 3605, 4045, 4120, 5663, 5768, 6472, 7210, 8090, 11326, 14420, 16180, 22652, 28315, 28840, 32360, 45304, 56630, 83327, 113260, 166654, 226520, 333308, 416635, 583289, 666616, 833270, 1166578, 1666540, 2333156, 2916445, 3333080, 4666312, 5832890, 11665780, 23331560]

約数ペア:

[(1, 23331560), (2, 11665780), (4, 5832890), (5, 4666312), (7, 3333080), (8, 2916445), (10, 2333156), (14, 1666540), (20, 1166578), (28, 833270), (35, 666616), (40, 583289), (56, 416635), (70, 333308), (103, 226520), (140, 166654), (206, 113260), (280, 83327), (412, 56630), (515, 45304), (721, 32360), (809, 28840), (824, 28315), (1030, 22652), (1442, 16180), (1618, 14420), (2060, 11326), (2884, 8090), (3236, 7210), (3605, 6472), (4045, 5768), (4120, 5663)]