18587713920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9681101}}^1$

素因数の和:9681123

約数の個数: 64

約数和(自身を含む): 59248344240

約数和(自身を除く): 40660630320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 9681101, 19362202, 29043303, 38724404, 48405505, 58086606, 77448808, 96811010, 116173212, 145216515, 154897616, 193622020, 232346424, 290433030, 309795232, 387244040, 464692848, 580866060, 619590464, 774488080, 929385696, 1161732120, 1239180928, 1548976160, 1858771392, 2323464240, 3097952320, 3717542784, 4646928480, 6195904640, 9293856960, 18587713920]

約数ペア:

[(1, 18587713920), (2, 9293856960), (3, 6195904640), (4, 4646928480), (5, 3717542784), (6, 3097952320), (8, 2323464240), (10, 1858771392), (12, 1548976160), (15, 1239180928), (16, 1161732120), (20, 929385696), (24, 774488080), (30, 619590464), (32, 580866060), (40, 464692848), (48, 387244040), (60, 309795232), (64, 290433030), (80, 232346424), (96, 193622020), (120, 154897616), (128, 145216515), (160, 116173212), (192, 96811010), (240, 77448808), (320, 58086606), (384, 48405505), (480, 38724404), (640, 29043303), (960, 19362202), (1920, 9681101)]