140620020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2343667}}^1$

素因数の和:2343679

約数の個数: 24

約数和(自身を含む): 393736224

約数和(自身を除く): 253116204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2343667, 4687334, 7031001, 9374668, 11718335, 14062002, 23436670, 28124004, 35155005, 46873340, 70310010, 140620020]

約数ペア:

[(1, 140620020), (2, 70310010), (3, 46873340), (4, 35155005), (5, 28124004), (6, 23436670), (10, 14062002), (12, 11718335), (15, 9374668), (20, 7031001), (30, 4687334), (60, 2343667)]