104400840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{870007}}^1$

素因数の和:870021

約数の個数: 32

約数和(自身を含む): 313202880

約数和(自身を除く): 208802040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 870007, 1740014, 2610021, 3480028, 4350035, 5220042, 6960056, 8700070, 10440084, 13050105, 17400140, 20880168, 26100210, 34800280, 52200420, 104400840]

約数ペア:

[(1, 104400840), (2, 52200420), (3, 34800280), (4, 26100210), (5, 20880168), (6, 17400140), (8, 13050105), (10, 10440084), (12, 8700070), (15, 6960056), (20, 5220042), (24, 4350035), (30, 3480028), (40, 2610021), (60, 1740014), (120, 870007)]