45390480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{189127}}^1$

素因数の和:189143

約数の個数: 40

約数和(自身を含む): 140711232

約数和(自身を除く): 95320752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 189127, 378254, 567381, 756508, 945635, 1134762, 1513016, 1891270, 2269524, 2836905, 3026032, 3782540, 4539048, 5673810, 7565080, 9078096, 11347620, 15130160, 22695240, 45390480]

約数ペア:

[(1, 45390480), (2, 22695240), (3, 15130160), (4, 11347620), (5, 9078096), (6, 7565080), (8, 5673810), (10, 4539048), (12, 3782540), (15, 3026032), (16, 2836905), (20, 2269524), (24, 1891270), (30, 1513016), (40, 1134762), (48, 945635), (60, 756508), (80, 567381), (120, 378254), (240, 189127)]