1879793640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5221649}}^1$

素因数の和:5221666

約数の個数: 48

約数和(自身を含む): 6109330500

約数和(自身を除く): 4229536860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5221649, 10443298, 15664947, 20886596, 26108245, 31329894, 41773192, 46994841, 52216490, 62659788, 78324735, 93989682, 104432980, 125319576, 156649470, 187979364, 208865960, 234974205, 313298940, 375958728, 469948410, 626597880, 939896820, 1879793640]

約数ペア:

[(1, 1879793640), (2, 939896820), (3, 626597880), (4, 469948410), (5, 375958728), (6, 313298940), (8, 234974205), (9, 208865960), (10, 187979364), (12, 156649470), (15, 125319576), (18, 104432980), (20, 93989682), (24, 78324735), (30, 62659788), (36, 52216490), (40, 46994841), (45, 41773192), (60, 31329894), (72, 26108245), (90, 20886596), (120, 15664947), (180, 10443298), (360, 5221649)]