2005516680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16712639}}^1$

素因数の和:16712653

約数の個数: 32

約数和(自身を含む): 6016550400

約数和(自身を除く): 4011033720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16712639, 33425278, 50137917, 66850556, 83563195, 100275834, 133701112, 167126390, 200551668, 250689585, 334252780, 401103336, 501379170, 668505560, 1002758340, 2005516680]

約数ペア:

[(1, 2005516680), (2, 1002758340), (3, 668505560), (4, 501379170), (5, 401103336), (6, 334252780), (8, 250689585), (10, 200551668), (12, 167126390), (15, 133701112), (20, 100275834), (24, 83563195), (30, 66850556), (40, 50137917), (60, 33425278), (120, 16712639)]