15604698540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{254729}}^1$

素因数の和:255762

約数の個数: 48

約数和(自身を含む): 43736122080

約数和(自身を除く): 28131423540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021, 2042, 3063, 4084, 5105, 6126, 10210, 12252, 15315, 20420, 30630, 61260, 254729, 509458, 764187, 1018916, 1273645, 1528374, 2547290, 3056748, 3820935, 5094580, 7641870, 15283740, 260078309, 520156618, 780234927, 1040313236, 1300391545, 1560469854, 2600783090, 3120939708, 3901174635, 5201566180, 7802349270, 15604698540]

約数ペア:

[(1, 15604698540), (2, 7802349270), (3, 5201566180), (4, 3901174635), (5, 3120939708), (6, 2600783090), (10, 1560469854), (12, 1300391545), (15, 1040313236), (20, 780234927), (30, 520156618), (60, 260078309), (1021, 15283740), (2042, 7641870), (3063, 5094580), (4084, 3820935), (5105, 3056748), (6126, 2547290), (10210, 1528374), (12252, 1273645), (15315, 1018916), (20420, 764187), (30630, 509458), (61260, 254729)]