69060180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{164429}}^1$

素因数の和:164448

約数の個数: 48

約数和(自身を含む): 220993920

約数和(自身を除く): 151933740

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, 164429, 328858, 493287, 657716, 822145, 986574, 1151003, 1644290, 1973148, 2302006, 2466435, 3288580, 3453009, 4604012, 4932870, 5755015, 6906018, 9865740, 11510030, 13812036, 17265045, 23020060, 34530090, 69060180]

約数ペア:

[(1, 69060180), (2, 34530090), (3, 23020060), (4, 17265045), (5, 13812036), (6, 11510030), (7, 9865740), (10, 6906018), (12, 5755015), (14, 4932870), (15, 4604012), (20, 3453009), (21, 3288580), (28, 2466435), (30, 2302006), (35, 1973148), (42, 1644290), (60, 1151003), (70, 986574), (84, 822145), (105, 657716), (140, 493287), (210, 328858), (420, 164429)]