61382280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511519}}^1$

素因数の和:511533

約数の個数: 32

約数和(自身を含む): 184147200

約数和(自身を除く): 122764920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511519, 1023038, 1534557, 2046076, 2557595, 3069114, 4092152, 5115190, 6138228, 7672785, 10230380, 12276456, 15345570, 20460760, 30691140, 61382280]

約数ペア:

[(1, 61382280), (2, 30691140), (3, 20460760), (4, 15345570), (5, 12276456), (6, 10230380), (8, 7672785), (10, 6138228), (12, 5115190), (15, 4092152), (20, 3069114), (24, 2557595), (30, 2046076), (40, 1534557), (60, 1023038), (120, 511519)]