76976820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2239}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 234823680

約数和(自身を除く): 157846860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2239, 2292, 2865, 3438, 3820, 4478, 5730, 6717, 6876, 8595, 8956, 11195, 11460, 13434, 17190, 20151, 22390, 26868, 33585, 34380, 40302, 44780, 67170, 80604, 100755, 134340, 201510, 403020, 427649, 855298, 1282947, 1710596, 2138245, 2565894, 3848841, 4276490, 5131788, 6414735, 7697682, 8552980, 12829470, 15395364, 19244205, 25658940, 38488410, 76976820]

約数ペア:

[(1, 76976820), (2, 38488410), (3, 25658940), (4, 19244205), (5, 15395364), (6, 12829470), (9, 8552980), (10, 7697682), (12, 6414735), (15, 5131788), (18, 4276490), (20, 3848841), (30, 2565894), (36, 2138245), (45, 1710596), (60, 1282947), (90, 855298), (180, 427649), (191, 403020), (382, 201510), (573, 134340), (764, 100755), (955, 80604), (1146, 67170), (1719, 44780), (1910, 40302), (2239, 34380), (2292, 33585), (2865, 26868), (3438, 22390), (3820, 20151), (4478, 17190), (5730, 13434), (6717, 11460), (6876, 11195), (8595, 8956)]