78004470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{10789}}^1$

素因数の和:11040

約数の個数: 32

約数和(自身を含む): 188004960

約数和(自身を除く): 110000490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 7230, 10789, 21578, 32367, 53945, 64734, 107890, 161835, 323670, 2600149, 5200298, 7800447, 13000745, 15600894, 26001490, 39002235, 78004470]

約数ペア:

[(1, 78004470), (2, 39002235), (3, 26001490), (5, 15600894), (6, 13000745), (10, 7800447), (15, 5200298), (30, 2600149), (241, 323670), (482, 161835), (723, 107890), (1205, 64734), (1446, 53945), (2410, 32367), (3615, 21578), (7230, 10789)]