69459180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165379}}^1$

素因数の和:165398

約数の個数: 48

約数和(自身を含む): 222270720

約数和(自身を除く): 152811540

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, 165379, 330758, 496137, 661516, 826895, 992274, 1157653, 1653790, 1984548, 2315306, 2480685, 3307580, 3472959, 4630612, 4961370, 5788265, 6945918, 9922740, 11576530, 13891836, 17364795, 23153060, 34729590, 69459180]

約数ペア:

[(1, 69459180), (2, 34729590), (3, 23153060), (4, 17364795), (5, 13891836), (6, 11576530), (7, 9922740), (10, 6945918), (12, 5788265), (14, 4961370), (15, 4630612), (20, 3472959), (21, 3307580), (28, 2480685), (30, 2315306), (35, 1984548), (42, 1653790), (60, 1157653), (70, 992274), (84, 826895), (105, 661516), (140, 496137), (210, 330758), (420, 165379)]