281442120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2345351}}^1$

素因数の和:2345365

約数の個数: 32

約数和(自身を含む): 844326720

約数和(自身を除く): 562884600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2345351, 4690702, 7036053, 9381404, 11726755, 14072106, 18762808, 23453510, 28144212, 35180265, 46907020, 56288424, 70360530, 93814040, 140721060, 281442120]

約数ペア:

[(1, 281442120), (2, 140721060), (3, 93814040), (4, 70360530), (5, 56288424), (6, 46907020), (8, 35180265), (10, 28144212), (12, 23453510), (15, 18762808), (20, 14072106), (24, 11726755), (30, 9381404), (40, 7036053), (60, 4690702), (120, 2345351)]