1187888960

素因数分解:

$2^6\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2089}}^1$

素因数の和:3883

約数の個数: 56

約数和(自身を含む): 2831607240

約数和(自身を除く): 1643718280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1777, 2089, 3554, 4178, 7108, 8356, 8885, 10445, 14216, 16712, 17770, 20890, 28432, 33424, 35540, 41780, 56864, 66848, 71080, 83560, 113728, 133696, 142160, 167120, 284320, 334240, 568640, 668480, 3712153, 7424306, 14848612, 18560765, 29697224, 37121530, 59394448, 74243060, 118788896, 148486120, 237577792, 296972240, 593944480, 1187888960]

約数ペア:

[(1, 1187888960), (2, 593944480), (4, 296972240), (5, 237577792), (8, 148486120), (10, 118788896), (16, 74243060), (20, 59394448), (32, 37121530), (40, 29697224), (64, 18560765), (80, 14848612), (160, 7424306), (320, 3712153), (1777, 668480), (2089, 568640), (3554, 334240), (4178, 284320), (7108, 167120), (8356, 142160), (8885, 133696), (10445, 113728), (14216, 83560), (16712, 71080), (17770, 66848), (20890, 56864), (28432, 41780), (33424, 35540)]