1910720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{853}}^1$

素因数の和:877

約数の個数: 56

約数和(自身を含む): 5205984

約数和(自身を除く): 3295264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 853, 1120, 1706, 2240, 3412, 4265, 5971, 6824, 8530, 11942, 13648, 17060, 23884, 27296, 29855, 34120, 47768, 54592, 59710, 68240, 95536, 119420, 136480, 191072, 238840, 272960, 382144, 477680, 955360, 1910720]

約数ペア:

[(1, 1910720), (2, 955360), (4, 477680), (5, 382144), (7, 272960), (8, 238840), (10, 191072), (14, 136480), (16, 119420), (20, 95536), (28, 68240), (32, 59710), (35, 54592), (40, 47768), (56, 34120), (64, 29855), (70, 27296), (80, 23884), (112, 17060), (140, 13648), (160, 11942), (224, 8530), (280, 6824), (320, 5971), (448, 4265), (560, 3412), (853, 2240), (1120, 1706)]