68764560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{286519}}^1$

素因数の和:286535

約数の個数: 40

約数和(自身を含む): 213170880

約数和(自身を除く): 144406320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 286519, 573038, 859557, 1146076, 1432595, 1719114, 2292152, 2865190, 3438228, 4297785, 4584304, 5730380, 6876456, 8595570, 11460760, 13752912, 17191140, 22921520, 34382280, 68764560]

約数ペア:

[(1, 68764560), (2, 34382280), (3, 22921520), (4, 17191140), (5, 13752912), (6, 11460760), (8, 8595570), (10, 6876456), (12, 5730380), (15, 4584304), (16, 4297785), (20, 3438228), (24, 2865190), (30, 2292152), (40, 1719114), (48, 1432595), (60, 1146076), (80, 859557), (120, 573038), (240, 286519)]