128465010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1427389}}^1$

素因数の和:1427402

約数の個数: 24

約数和(自身を含む): 334009260

約数和(自身を除く): 205544250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1427389, 2854778, 4282167, 7136945, 8564334, 12846501, 14273890, 21410835, 25693002, 42821670, 64232505, 128465010]

約数ペア:

[(1, 128465010), (2, 64232505), (3, 42821670), (5, 25693002), (6, 21410835), (9, 14273890), (10, 12846501), (15, 8564334), (18, 7136945), (30, 4282167), (45, 2854778), (90, 1427389)]