23245140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1621}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 65399040

約数和(自身を除く): 42153900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 1621, 2390, 2868, 3242, 3585, 4780, 4863, 6484, 7170, 8105, 9726, 14340, 16210, 19452, 24315, 32420, 48630, 97260, 387419, 774838, 1162257, 1549676, 1937095, 2324514, 3874190, 4649028, 5811285, 7748380, 11622570, 23245140]

約数ペア:

[(1, 23245140), (2, 11622570), (3, 7748380), (4, 5811285), (5, 4649028), (6, 3874190), (10, 2324514), (12, 1937095), (15, 1549676), (20, 1162257), (30, 774838), (60, 387419), (239, 97260), (478, 48630), (717, 32420), (956, 24315), (1195, 19452), (1434, 16210), (1621, 14340), (2390, 9726), (2868, 8105), (3242, 7170), (3585, 6484), (4780, 4863)]