78136680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{651139}}^1$

素因数の和:651153

約数の個数: 32

約数和(自身を含む): 234410400

約数和(自身を除く): 156273720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 651139, 1302278, 1953417, 2604556, 3255695, 3906834, 5209112, 6511390, 7813668, 9767085, 13022780, 15627336, 19534170, 26045560, 39068340, 78136680]

約数ペア:

[(1, 78136680), (2, 39068340), (3, 26045560), (4, 19534170), (5, 15627336), (6, 13022780), (8, 9767085), (10, 7813668), (12, 6511390), (15, 5209112), (20, 3906834), (24, 3255695), (30, 2604556), (40, 1953417), (60, 1302278), (120, 651139)]