194734620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1081859}}^1$

素因数の和:1081874

約数の個数: 36

約数和(自身を含む): 590695560

約数和(自身を除く): 395960940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1081859, 2163718, 3245577, 4327436, 5409295, 6491154, 9736731, 10818590, 12982308, 16227885, 19473462, 21637180, 32455770, 38946924, 48683655, 64911540, 97367310, 194734620]

約数ペア:

[(1, 194734620), (2, 97367310), (3, 64911540), (4, 48683655), (5, 38946924), (6, 32455770), (9, 21637180), (10, 19473462), (12, 16227885), (15, 12982308), (18, 10818590), (20, 9736731), (30, 6491154), (36, 5409295), (45, 4327436), (60, 3245577), (90, 2163718), (180, 1081859)]