6781280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3853}}^1$

素因数の和:3879

約数の個数: 48

約数和(自身を含む): 17481744

約数和(自身を除く): 10700464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 3853, 7706, 15412, 19265, 30824, 38530, 42383, 61648, 77060, 84766, 123296, 154120, 169532, 211915, 308240, 339064, 423830, 616480, 678128, 847660, 1356256, 1695320, 3390640, 6781280]

約数ペア:

[(1, 6781280), (2, 3390640), (4, 1695320), (5, 1356256), (8, 847660), (10, 678128), (11, 616480), (16, 423830), (20, 339064), (22, 308240), (32, 211915), (40, 169532), (44, 154120), (55, 123296), (80, 84766), (88, 77060), (110, 61648), (160, 42383), (176, 38530), (220, 30824), (352, 19265), (440, 15412), (880, 7706), (1760, 3853)]