159296820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4129}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 446832960

約数和(自身を除く): 287536140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 4129, 6430, 7716, 8258, 9645, 12387, 12860, 16516, 19290, 20645, 24774, 38580, 41290, 49548, 61935, 82580, 123870, 247740, 2654947, 5309894, 7964841, 10619788, 13274735, 15929682, 26549470, 31859364, 39824205, 53098940, 79648410, 159296820]

約数ペア:

[(1, 159296820), (2, 79648410), (3, 53098940), (4, 39824205), (5, 31859364), (6, 26549470), (10, 15929682), (12, 13274735), (15, 10619788), (20, 7964841), (30, 5309894), (60, 2654947), (643, 247740), (1286, 123870), (1929, 82580), (2572, 61935), (3215, 49548), (3858, 41290), (4129, 38580), (6430, 24774), (7716, 20645), (8258, 19290), (9645, 16516), (12387, 12860)]