20140620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3259}}^1$

素因数の和:3374

約数の個数: 48

約数和(自身を含む): 56958720

約数和(自身を除く): 36818100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 3259, 6180, 6518, 9777, 13036, 16295, 19554, 32590, 39108, 48885, 65180, 97770, 195540, 335677, 671354, 1007031, 1342708, 1678385, 2014062, 3356770, 4028124, 5035155, 6713540, 10070310, 20140620]

約数ペア:

[(1, 20140620), (2, 10070310), (3, 6713540), (4, 5035155), (5, 4028124), (6, 3356770), (10, 2014062), (12, 1678385), (15, 1342708), (20, 1007031), (30, 671354), (60, 335677), (103, 195540), (206, 97770), (309, 65180), (412, 48885), (515, 39108), (618, 32590), (1030, 19554), (1236, 16295), (1545, 13036), (2060, 9777), (3090, 6518), (3259, 6180)]