1720341234

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{719}}^1\times {\mathrm{751}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 3898368000

約数和(自身を除く): 2178026766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 719, 751, 1062, 1438, 1502, 1593, 2157, 2253, 3186, 4314, 4506, 6471, 6759, 12942, 13518, 19413, 20277, 38826, 40554, 42421, 44309, 84842, 88618, 127263, 132927, 254526, 265854, 381789, 398781, 539969, 763578, 797562, 1079938, 1145367, 1196343, 1619907, 2290734, 2392686, 3239814, 4859721, 9719442, 14579163, 29158326, 31858171, 63716342, 95574513, 191149026, 286723539, 573447078, 860170617, 1720341234]

約数ペア:

[(1, 1720341234), (2, 860170617), (3, 573447078), (6, 286723539), (9, 191149026), (18, 95574513), (27, 63716342), (54, 31858171), (59, 29158326), (118, 14579163), (177, 9719442), (354, 4859721), (531, 3239814), (719, 2392686), (751, 2290734), (1062, 1619907), (1438, 1196343), (1502, 1145367), (1593, 1079938), (2157, 797562), (2253, 763578), (3186, 539969), (4314, 398781), (4506, 381789), (6471, 265854), (6759, 254526), (12942, 132927), (13518, 127263), (19413, 88618), (20277, 84842), (38826, 44309), (40554, 42421)]