15264840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127207}}^1$

素因数の和:127221

約数の個数: 32

約数和(自身を含む): 45794880

約数和(自身を除く): 30530040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127207, 254414, 381621, 508828, 636035, 763242, 1017656, 1272070, 1526484, 1908105, 2544140, 3052968, 3816210, 5088280, 7632420, 15264840]

約数ペア:

[(1, 15264840), (2, 7632420), (3, 5088280), (4, 3816210), (5, 3052968), (6, 2544140), (8, 1908105), (10, 1526484), (12, 1272070), (15, 1017656), (20, 763242), (24, 636035), (30, 508828), (40, 381621), (60, 254414), (120, 127207)]