65510040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{545917}}^1$

素因数の和:545931

約数の個数: 32

約数和(自身を含む): 196530480

約数和(自身を除く): 131020440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 545917, 1091834, 1637751, 2183668, 2729585, 3275502, 4367336, 5459170, 6551004, 8188755, 10918340, 13102008, 16377510, 21836680, 32755020, 65510040]

約数ペア:

[(1, 65510040), (2, 32755020), (3, 21836680), (4, 16377510), (5, 13102008), (6, 10918340), (8, 8188755), (10, 6551004), (12, 5459170), (15, 4367336), (20, 3275502), (24, 2729585), (30, 2183668), (40, 1637751), (60, 1091834), (120, 545917)]