142560840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1188007}}^1$

素因数の和:1188021

約数の個数: 32

約数和(自身を含む): 427682880

約数和(自身を除く): 285122040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1188007, 2376014, 3564021, 4752028, 5940035, 7128042, 9504056, 11880070, 14256084, 17820105, 23760140, 28512168, 35640210, 47520280, 71280420, 142560840]

約数ペア:

[(1, 142560840), (2, 71280420), (3, 47520280), (4, 35640210), (5, 28512168), (6, 23760140), (8, 17820105), (10, 14256084), (12, 11880070), (15, 9504056), (20, 7128042), (24, 5940035), (30, 4752028), (40, 3564021), (60, 2376014), (120, 1188007)]