12308960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 30618000

約数和(自身を除く): 18309040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 4049, 8098, 16196, 20245, 32392, 40490, 64784, 76931, 80980, 129568, 153862, 161960, 307724, 323920, 384655, 615448, 647840, 769310, 1230896, 1538620, 2461792, 3077240, 6154480, 12308960]

約数ペア:

[(1, 12308960), (2, 6154480), (4, 3077240), (5, 2461792), (8, 1538620), (10, 1230896), (16, 769310), (19, 647840), (20, 615448), (32, 384655), (38, 323920), (40, 307724), (76, 161960), (80, 153862), (95, 129568), (152, 80980), (160, 76931), (190, 64784), (304, 40490), (380, 32392), (608, 20245), (760, 16196), (1520, 8098), (3040, 4049)]