2320020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12889}}^1$

素因数の和:12904

約数の個数: 36

約数和(自身を含む): 7037940

約数和(自身を除く): 4717920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12889, 25778, 38667, 51556, 64445, 77334, 116001, 128890, 154668, 193335, 232002, 257780, 386670, 464004, 580005, 773340, 1160010, 2320020]

約数ペア:

[(1, 2320020), (2, 1160010), (3, 773340), (4, 580005), (5, 464004), (6, 386670), (9, 257780), (10, 232002), (12, 193335), (15, 154668), (18, 128890), (20, 116001), (30, 77334), (36, 64445), (45, 51556), (60, 38667), (90, 25778), (180, 12889)]