2087815680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{90617}}^1$

素因数の和:90646

約数の個数: 120

約数和(自身を含む): 7230772692

約数和(自身を除く): 5142957012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 90617, 181234, 271851, 362468, 453085, 543702, 724936, 815553, 906170, 1087404, 1359255, 1449872, 1631106, 1812340, 2174808, 2718510, 2899744, 3262212, 3624680, 4077765, 4349616, 5437020, 5799488, 6524424, 7249360, 8155530, 8699232, 10874040, 11598976, 13048848, 14498720, 16311060, 17398464, 21748080, 23197952, 26097696, 28997440, 32622120, 34796928, 43496160, 46395904, 52195392, 57994880, 65244240, 69593856, 86992320, 104390784, 115989760, 130488480, 139187712, 173984640, 208781568, 231979520, 260976960, 347969280, 417563136, 521953920, 695938560, 1043907840, 2087815680]

約数ペア:

[(1, 2087815680), (2, 1043907840), (3, 695938560), (4, 521953920), (5, 417563136), (6, 347969280), (8, 260976960), (9, 231979520), (10, 208781568), (12, 173984640), (15, 139187712), (16, 130488480), (18, 115989760), (20, 104390784), (24, 86992320), (30, 69593856), (32, 65244240), (36, 57994880), (40, 52195392), (45, 46395904), (48, 43496160), (60, 34796928), (64, 32622120), (72, 28997440), (80, 26097696), (90, 23197952), (96, 21748080), (120, 17398464), (128, 16311060), (144, 14498720), (160, 13048848), (180, 11598976), (192, 10874040), (240, 8699232), (256, 8155530), (288, 7249360), (320, 6524424), (360, 5799488), (384, 5437020), (480, 4349616), (512, 4077765), (576, 3624680), (640, 3262212), (720, 2899744), (768, 2718510), (960, 2174808), (1152, 1812340), (1280, 1631106), (1440, 1449872), (1536, 1359255), (1920, 1087404), (2304, 906170), (2560, 815553), (2880, 724936), (3840, 543702), (4608, 453085), (5760, 362468), (7680, 271851), (11520, 181234), (23040, 90617)]