307705680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{427369}}^1$

素因数の和:427388

約数の個数: 60

約数和(自身を含む): 1033380660

約数和(自身を除く): 725674980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 427369, 854738, 1282107, 1709476, 2136845, 2564214, 3418952, 3846321, 4273690, 5128428, 6410535, 6837904, 7692642, 8547380, 10256856, 12821070, 15385284, 17094760, 19231605, 20513712, 25642140, 30770568, 34189520, 38463210, 51284280, 61541136, 76926420, 102568560, 153852840, 307705680]

約数ペア:

[(1, 307705680), (2, 153852840), (3, 102568560), (4, 76926420), (5, 61541136), (6, 51284280), (8, 38463210), (9, 34189520), (10, 30770568), (12, 25642140), (15, 20513712), (16, 19231605), (18, 17094760), (20, 15385284), (24, 12821070), (30, 10256856), (36, 8547380), (40, 7692642), (45, 6837904), (48, 6410535), (60, 5128428), (72, 4273690), (80, 3846321), (90, 3418952), (120, 2564214), (144, 2136845), (180, 1709476), (240, 1282107), (360, 854738), (720, 427369)]