56815140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{946919}}^1$

素因数の和:946931

約数の個数: 24

約数和(自身を含む): 159082560

約数和(自身を除く): 102267420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 946919, 1893838, 2840757, 3787676, 4734595, 5681514, 9469190, 11363028, 14203785, 18938380, 28407570, 56815140]

約数ペア:

[(1, 56815140), (2, 28407570), (3, 18938380), (4, 14203785), (5, 11363028), (6, 9469190), (10, 5681514), (12, 4734595), (15, 3787676), (20, 2840757), (30, 1893838), (60, 946919)]