127966980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2132783}}^1$

素因数の和:2132795

約数の個数: 24

約数和(自身を含む): 358307712

約数和(自身を除く): 230340732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2132783, 4265566, 6398349, 8531132, 10663915, 12796698, 21327830, 25593396, 31991745, 42655660, 63983490, 127966980]

約数ペア:

[(1, 127966980), (2, 63983490), (3, 42655660), (4, 31991745), (5, 25593396), (6, 21327830), (10, 12796698), (12, 10663915), (15, 8531132), (20, 6398349), (30, 4265566), (60, 2132783)]