3112960

素因数分解:

$2^{15}\times 5^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 64

約数和(自身を含む): 7864200

約数和(自身を除く): 4751240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4096, 4864, 5120, 6080, 8192, 9728, 10240, 12160, 16384, 19456, 20480, 24320, 32768, 38912, 40960, 48640, 77824, 81920, 97280, 155648, 163840, 194560, 311296, 389120, 622592, 778240, 1556480, 3112960]

約数ペア:

[(1, 3112960), (2, 1556480), (4, 778240), (5, 622592), (8, 389120), (10, 311296), (16, 194560), (19, 163840), (20, 155648), (32, 97280), (38, 81920), (40, 77824), (64, 48640), (76, 40960), (80, 38912), (95, 32768), (128, 24320), (152, 20480), (160, 19456), (190, 16384), (256, 12160), (304, 10240), (320, 9728), (380, 8192), (512, 6080), (608, 5120), (640, 4864), (760, 4096), (1024, 3040), (1216, 2560), (1280, 2432), (1520, 2048)]