76985880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641549}}^1$

素因数の和:641563

約数の個数: 32

約数和(自身を含む): 230958000

約数和(自身を除く): 153972120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641549, 1283098, 1924647, 2566196, 3207745, 3849294, 5132392, 6415490, 7698588, 9623235, 12830980, 15397176, 19246470, 25661960, 38492940, 76985880]

約数ペア:

[(1, 76985880), (2, 38492940), (3, 25661960), (4, 19246470), (5, 15397176), (6, 12830980), (8, 9623235), (10, 7698588), (12, 6415490), (15, 5132392), (20, 3849294), (24, 3207745), (30, 2566196), (40, 1924647), (60, 1283098), (120, 641549)]