16757220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 47109888

約数和(自身を除く): 30352668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 367, 734, 761, 1101, 1468, 1522, 1835, 2202, 2283, 3044, 3670, 3805, 4404, 4566, 5505, 7340, 7610, 9132, 11010, 11415, 15220, 22020, 22830, 45660, 279287, 558574, 837861, 1117148, 1396435, 1675722, 2792870, 3351444, 4189305, 5585740, 8378610, 16757220]

約数ペア:

[(1, 16757220), (2, 8378610), (3, 5585740), (4, 4189305), (5, 3351444), (6, 2792870), (10, 1675722), (12, 1396435), (15, 1117148), (20, 837861), (30, 558574), (60, 279287), (367, 45660), (734, 22830), (761, 22020), (1101, 15220), (1468, 11415), (1522, 11010), (1835, 9132), (2202, 7610), (2283, 7340), (3044, 5505), (3670, 4566), (3805, 4404)]