1812160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{809}}^1$

素因数の和:833

約数の個数: 56

約数和(自身を含む): 4937760

約数和(自身を除く): 3125600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 809, 1120, 1618, 2240, 3236, 4045, 5663, 6472, 8090, 11326, 12944, 16180, 22652, 25888, 28315, 32360, 45304, 51776, 56630, 64720, 90608, 113260, 129440, 181216, 226520, 258880, 362432, 453040, 906080, 1812160]

約数ペア:

[(1, 1812160), (2, 906080), (4, 453040), (5, 362432), (7, 258880), (8, 226520), (10, 181216), (14, 129440), (16, 113260), (20, 90608), (28, 64720), (32, 56630), (35, 51776), (40, 45304), (56, 32360), (64, 28315), (70, 25888), (80, 22652), (112, 16180), (140, 12944), (160, 11326), (224, 8090), (280, 6472), (320, 5663), (448, 4045), (560, 3236), (809, 2240), (1120, 1618)]