85972560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{358219}}^1$

素因数の和:358235

約数の個数: 40

約数和(自身を含む): 266515680

約数和(自身を除く): 180543120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 358219, 716438, 1074657, 1432876, 1791095, 2149314, 2865752, 3582190, 4298628, 5373285, 5731504, 7164380, 8597256, 10746570, 14328760, 17194512, 21493140, 28657520, 42986280, 85972560]

約数ペア:

[(1, 85972560), (2, 42986280), (3, 28657520), (4, 21493140), (5, 17194512), (6, 14328760), (8, 10746570), (10, 8597256), (12, 7164380), (15, 5731504), (16, 5373285), (20, 4298628), (24, 3582190), (30, 2865752), (40, 2149314), (48, 1791095), (60, 1432876), (80, 1074657), (120, 716438), (240, 358219)]