89153640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{247649}}^1$

素因数の和:247666

約数の個数: 48

約数和(自身を含む): 289750500

約数和(自身を除く): 200596860

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, 247649, 495298, 742947, 990596, 1238245, 1485894, 1981192, 2228841, 2476490, 2971788, 3714735, 4457682, 4952980, 5943576, 7429470, 8915364, 9905960, 11144205, 14858940, 17830728, 22288410, 29717880, 44576820, 89153640]

約数ペア:

[(1, 89153640), (2, 44576820), (3, 29717880), (4, 22288410), (5, 17830728), (6, 14858940), (8, 11144205), (9, 9905960), (10, 8915364), (12, 7429470), (15, 5943576), (18, 4952980), (20, 4457682), (24, 3714735), (30, 2971788), (36, 2476490), (40, 2228841), (45, 1981192), (60, 1485894), (72, 1238245), (90, 990596), (120, 742947), (180, 495298), (360, 247649)]