69290460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1103}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 210974400

約数和(自身を除く): 141683940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 1047, 1103, 1396, 1745, 2094, 2206, 3141, 3309, 3490, 4188, 4412, 5235, 5515, 6282, 6618, 6980, 9927, 10470, 11030, 12564, 13236, 15705, 16545, 19854, 20940, 22060, 31410, 33090, 39708, 49635, 62820, 66180, 99270, 198540, 384947, 769894, 1154841, 1539788, 1924735, 2309682, 3464523, 3849470, 4619364, 5774205, 6929046, 7698940, 11548410, 13858092, 17322615, 23096820, 34645230, 69290460]

約数ペア:

[(1, 69290460), (2, 34645230), (3, 23096820), (4, 17322615), (5, 13858092), (6, 11548410), (9, 7698940), (10, 6929046), (12, 5774205), (15, 4619364), (18, 3849470), (20, 3464523), (30, 2309682), (36, 1924735), (45, 1539788), (60, 1154841), (90, 769894), (180, 384947), (349, 198540), (698, 99270), (1047, 66180), (1103, 62820), (1396, 49635), (1745, 39708), (2094, 33090), (2206, 31410), (3141, 22060), (3309, 20940), (3490, 19854), (4188, 16545), (4412, 15705), (5235, 13236), (5515, 12564), (6282, 11030), (6618, 10470), (6980, 9927)]