493265541840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8599469}}^1$

素因数の和:8599724

約数の個数: 80

約数和(自身を含む): 1535521363200

約数和(自身を除く): 1042255821360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 9560, 11472, 14340, 19120, 28680, 57360, 8599469, 17198938, 25798407, 34397876, 42997345, 51596814, 68795752, 85994690, 103193628, 128992035, 137591504, 171989380, 206387256, 257984070, 343978760, 412774512, 515968140, 687957520, 1031936280, 2055273091, 2063872560, 4110546182, 6165819273, 8221092364, 10276365455, 12331638546, 16442184728, 20552730910, 24663277092, 30829096365, 32884369456, 41105461820, 49326554184, 61658192730, 82210923640, 98653108368, 123316385460, 164421847280, 246632770920, 493265541840]

約数ペア:

[(1, 493265541840), (2, 246632770920), (3, 164421847280), (4, 123316385460), (5, 98653108368), (6, 82210923640), (8, 61658192730), (10, 49326554184), (12, 41105461820), (15, 32884369456), (16, 30829096365), (20, 24663277092), (24, 20552730910), (30, 16442184728), (40, 12331638546), (48, 10276365455), (60, 8221092364), (80, 6165819273), (120, 4110546182), (239, 2063872560), (240, 2055273091), (478, 1031936280), (717, 687957520), (956, 515968140), (1195, 412774512), (1434, 343978760), (1912, 257984070), (2390, 206387256), (2868, 171989380), (3585, 137591504), (3824, 128992035), (4780, 103193628), (5736, 85994690), (7170, 68795752), (9560, 51596814), (11472, 42997345), (14340, 34397876), (19120, 25798407), (28680, 17198938), (57360, 8599469)]