240650460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{445649}}^1$

素因数の和:445667

約数の個数: 48

約数和(自身を含む): 748692000

約数和(自身を除く): 508041540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 445649, 891298, 1336947, 1782596, 2228245, 2673894, 4010841, 4456490, 5347788, 6684735, 8021682, 8912980, 12032523, 13369470, 16043364, 20054205, 24065046, 26738940, 40108410, 48130092, 60162615, 80216820, 120325230, 240650460]

約数ペア:

[(1, 240650460), (2, 120325230), (3, 80216820), (4, 60162615), (5, 48130092), (6, 40108410), (9, 26738940), (10, 24065046), (12, 20054205), (15, 16043364), (18, 13369470), (20, 12032523), (27, 8912980), (30, 8021682), (36, 6684735), (45, 5347788), (54, 4456490), (60, 4010841), (90, 2673894), (108, 2228245), (135, 1782596), (180, 1336947), (270, 891298), (540, 445649)]