159105840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{662941}}^1$

素因数の和:662957

約数の個数: 40

約数和(自身を含む): 493228848

約数和(自身を除く): 334123008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 662941, 1325882, 1988823, 2651764, 3314705, 3977646, 5303528, 6629410, 7955292, 9944115, 10607056, 13258820, 15910584, 19888230, 26517640, 31821168, 39776460, 53035280, 79552920, 159105840]

約数ペア:

[(1, 159105840), (2, 79552920), (3, 53035280), (4, 39776460), (5, 31821168), (6, 26517640), (8, 19888230), (10, 15910584), (12, 13258820), (15, 10607056), (16, 9944115), (20, 7955292), (24, 6629410), (30, 5303528), (40, 3977646), (48, 3314705), (60, 2651764), (80, 1988823), (120, 1325882), (240, 662941)]