422267220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2731}}^1$

素因数の和:3605

約数の個数: 72

約数和(自身を含む): 1282837920

約数和(自身を除く): 860570700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 859, 1718, 2577, 2731, 3436, 4295, 5154, 5462, 7731, 8193, 8590, 10308, 10924, 12885, 13655, 15462, 16386, 17180, 24579, 25770, 27310, 30924, 32772, 38655, 40965, 49158, 51540, 54620, 77310, 81930, 98316, 122895, 154620, 163860, 245790, 491580, 2345929, 4691858, 7037787, 9383716, 11729645, 14075574, 21113361, 23459290, 28151148, 35188935, 42226722, 46918580, 70377870, 84453444, 105566805, 140755740, 211133610, 422267220]

約数ペア:

[(1, 422267220), (2, 211133610), (3, 140755740), (4, 105566805), (5, 84453444), (6, 70377870), (9, 46918580), (10, 42226722), (12, 35188935), (15, 28151148), (18, 23459290), (20, 21113361), (30, 14075574), (36, 11729645), (45, 9383716), (60, 7037787), (90, 4691858), (180, 2345929), (859, 491580), (1718, 245790), (2577, 163860), (2731, 154620), (3436, 122895), (4295, 98316), (5154, 81930), (5462, 77310), (7731, 54620), (8193, 51540), (8590, 49158), (10308, 40965), (10924, 38655), (12885, 32772), (13655, 30924), (15462, 27310), (16386, 25770), (17180, 24579)]