68633640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190649}}^1$

素因数の和:190666

約数の個数: 48

約数和(自身を含む): 223060500

約数和(自身を除く): 154426860

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, 190649, 381298, 571947, 762596, 953245, 1143894, 1525192, 1715841, 1906490, 2287788, 2859735, 3431682, 3812980, 4575576, 5719470, 6863364, 7625960, 8579205, 11438940, 13726728, 17158410, 22877880, 34316820, 68633640]

約数ペア:

[(1, 68633640), (2, 34316820), (3, 22877880), (4, 17158410), (5, 13726728), (6, 11438940), (8, 8579205), (9, 7625960), (10, 6863364), (12, 5719470), (15, 4575576), (18, 3812980), (20, 3431682), (24, 2859735), (30, 2287788), (36, 1906490), (40, 1715841), (45, 1525192), (60, 1143894), (72, 953245), (90, 762596), (120, 571947), (180, 381298), (360, 190649)]