1273260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21221}}^1$

素因数の和:21233

約数の個数: 24

約数和(自身を含む): 3565296

約数和(自身を除く): 2292036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21221, 42442, 63663, 84884, 106105, 127326, 212210, 254652, 318315, 424420, 636630, 1273260]

約数ペア:

[(1, 1273260), (2, 636630), (3, 424420), (4, 318315), (5, 254652), (6, 212210), (10, 127326), (12, 106105), (15, 84884), (20, 63663), (30, 42442), (60, 21221)]