28314120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235951}}^1$

素因数の和:235965

約数の個数: 32

約数和(自身を含む): 84942720

約数和(自身を除く): 56628600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235951, 471902, 707853, 943804, 1179755, 1415706, 1887608, 2359510, 2831412, 3539265, 4719020, 5662824, 7078530, 9438040, 14157060, 28314120]

約数ペア:

[(1, 28314120), (2, 14157060), (3, 9438040), (4, 7078530), (5, 5662824), (6, 4719020), (8, 3539265), (10, 2831412), (12, 2359510), (15, 1887608), (20, 1415706), (24, 1179755), (30, 943804), (40, 707853), (60, 471902), (120, 235951)]