135470580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{322549}}^1$

素因数の和:322568

約数の個数: 48

約数和(自身を含む): 433507200

約数和(自身を除く): 298036620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 322549, 645098, 967647, 1290196, 1612745, 1935294, 2257843, 3225490, 3870588, 4515686, 4838235, 6450980, 6773529, 9031372, 9676470, 11289215, 13547058, 19352940, 22578430, 27094116, 33867645, 45156860, 67735290, 135470580]

約数ペア:

[(1, 135470580), (2, 67735290), (3, 45156860), (4, 33867645), (5, 27094116), (6, 22578430), (7, 19352940), (10, 13547058), (12, 11289215), (14, 9676470), (15, 9031372), (20, 6773529), (21, 6450980), (28, 4838235), (30, 4515686), (35, 3870588), (42, 3225490), (60, 2257843), (70, 1935294), (84, 1612745), (105, 1290196), (140, 967647), (210, 645098), (420, 322549)]