401836620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6697277}}^1$

素因数の和:6697289

約数の個数: 24

約数和(自身を含む): 1125142704

約数和(自身を除く): 723306084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6697277, 13394554, 20091831, 26789108, 33486385, 40183662, 66972770, 80367324, 100459155, 133945540, 200918310, 401836620]

約数ペア:

[(1, 401836620), (2, 200918310), (3, 133945540), (4, 100459155), (5, 80367324), (6, 66972770), (10, 40183662), (12, 33486385), (15, 26789108), (20, 20091831), (30, 13394554), (60, 6697277)]