203428380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{3947}}^1$

素因数の和:4818

約数の個数: 48

約数和(自身を含む): 570407040

約数和(自身を除く): 366978660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 859, 1718, 2577, 3436, 3947, 4295, 5154, 7894, 8590, 10308, 11841, 12885, 15788, 17180, 19735, 23682, 25770, 39470, 47364, 51540, 59205, 78940, 118410, 236820, 3390473, 6780946, 10171419, 13561892, 16952365, 20342838, 33904730, 40685676, 50857095, 67809460, 101714190, 203428380]

約数ペア:

[(1, 203428380), (2, 101714190), (3, 67809460), (4, 50857095), (5, 40685676), (6, 33904730), (10, 20342838), (12, 16952365), (15, 13561892), (20, 10171419), (30, 6780946), (60, 3390473), (859, 236820), (1718, 118410), (2577, 78940), (3436, 59205), (3947, 51540), (4295, 47364), (5154, 39470), (7894, 25770), (8590, 23682), (10308, 19735), (11841, 17180), (12885, 15788)]