64747860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10477}}^1$

素因数の和:10592

約数の個数: 48

約数和(自身を含む): 183071616

約数和(自身を除く): 118323756

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, 6180, 10477, 20954, 31431, 41908, 52385, 62862, 104770, 125724, 157155, 209540, 314310, 628620, 1079131, 2158262, 3237393, 4316524, 5395655, 6474786, 10791310, 12949572, 16186965, 21582620, 32373930, 64747860]

約数ペア:

[(1, 64747860), (2, 32373930), (3, 21582620), (4, 16186965), (5, 12949572), (6, 10791310), (10, 6474786), (12, 5395655), (15, 4316524), (20, 3237393), (30, 2158262), (60, 1079131), (103, 628620), (206, 314310), (309, 209540), (412, 157155), (515, 125724), (618, 104770), (1030, 62862), (1236, 52385), (1545, 41908), (2060, 31431), (3090, 20954), (6180, 10477)]