380717880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3172649}}^1$

素因数の和:3172663

約数の個数: 32

約数和(自身を含む): 1142154000

約数和(自身を除く): 761436120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3172649, 6345298, 9517947, 12690596, 15863245, 19035894, 25381192, 31726490, 38071788, 47589735, 63452980, 76143576, 95179470, 126905960, 190358940, 380717880]

約数ペア:

[(1, 380717880), (2, 190358940), (3, 126905960), (4, 95179470), (5, 76143576), (6, 63452980), (8, 47589735), (10, 38071788), (12, 31726490), (15, 25381192), (20, 19035894), (24, 15863245), (30, 12690596), (40, 9517947), (60, 6345298), (120, 3172649)]