15310471920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{458947}}^1$

素因数の和:459102

約数の個数: 80

約数和(自身を含む): 47804023680

約数和(自身を除く): 32493551760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 458947, 917894, 1376841, 1835788, 2294735, 2753682, 3671576, 4589470, 5507364, 6884205, 7343152, 9178940, 11014728, 13768410, 18357880, 22029456, 27536820, 36715760, 55073640, 63793633, 110147280, 127587266, 191380899, 255174532, 318968165, 382761798, 510349064, 637936330, 765523596, 956904495, 1020698128, 1275872660, 1531047192, 1913808990, 2551745320, 3062094384, 3827617980, 5103490640, 7655235960, 15310471920]

約数ペア:

[(1, 15310471920), (2, 7655235960), (3, 5103490640), (4, 3827617980), (5, 3062094384), (6, 2551745320), (8, 1913808990), (10, 1531047192), (12, 1275872660), (15, 1020698128), (16, 956904495), (20, 765523596), (24, 637936330), (30, 510349064), (40, 382761798), (48, 318968165), (60, 255174532), (80, 191380899), (120, 127587266), (139, 110147280), (240, 63793633), (278, 55073640), (417, 36715760), (556, 27536820), (695, 22029456), (834, 18357880), (1112, 13768410), (1390, 11014728), (1668, 9178940), (2085, 7343152), (2224, 6884205), (2780, 5507364), (3336, 4589470), (4170, 3671576), (5560, 2753682), (6672, 2294735), (8340, 1835788), (11120, 1376841), (16680, 917894), (33360, 458947)]