898925220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{3187}}^1$

素因数の和:4769

約数の個数: 72

約数和(自身を含む): 2729336064

約数和(自身を除く): 1830410844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1567, 3134, 3187, 4701, 6268, 6374, 7835, 9402, 9561, 12748, 14103, 15670, 15935, 18804, 19122, 23505, 28206, 28683, 31340, 31870, 38244, 47010, 47805, 56412, 57366, 63740, 70515, 94020, 95610, 114732, 141030, 143415, 191220, 282060, 286830, 573660, 4994029, 9988058, 14982087, 19976116, 24970145, 29964174, 44946261, 49940290, 59928348, 74910435, 89892522, 99880580, 149820870, 179785044, 224731305, 299641740, 449462610, 898925220]

約数ペア:

[(1, 898925220), (2, 449462610), (3, 299641740), (4, 224731305), (5, 179785044), (6, 149820870), (9, 99880580), (10, 89892522), (12, 74910435), (15, 59928348), (18, 49940290), (20, 44946261), (30, 29964174), (36, 24970145), (45, 19976116), (60, 14982087), (90, 9988058), (180, 4994029), (1567, 573660), (3134, 286830), (3187, 282060), (4701, 191220), (6268, 143415), (6374, 141030), (7835, 114732), (9402, 95610), (9561, 94020), (12748, 70515), (14103, 63740), (15670, 57366), (15935, 56412), (18804, 47805), (19122, 47010), (23505, 38244), (28206, 31870), (28683, 31340)]