141656820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{1979}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 397172160

約数和(自身を除く): 255515340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1193, 1979, 2386, 3579, 3958, 4772, 5937, 5965, 7158, 7916, 9895, 11874, 11930, 14316, 17895, 19790, 23748, 23860, 29685, 35790, 39580, 59370, 71580, 118740, 2360947, 4721894, 7082841, 9443788, 11804735, 14165682, 23609470, 28331364, 35414205, 47218940, 70828410, 141656820]

約数ペア:

[(1, 141656820), (2, 70828410), (3, 47218940), (4, 35414205), (5, 28331364), (6, 23609470), (10, 14165682), (12, 11804735), (15, 9443788), (20, 7082841), (30, 4721894), (60, 2360947), (1193, 118740), (1979, 71580), (2386, 59370), (3579, 39580), (3958, 35790), (4772, 29685), (5937, 23860), (5965, 23748), (7158, 19790), (7916, 17895), (9895, 14316), (11874, 11930)]