82668120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9437}}^1$

素因数の和:9524

約数の個数: 64

約数和(自身を含む): 251428320

約数和(自身を除く): 168760200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 9437, 18874, 28311, 37748, 47185, 56622, 75496, 94370, 113244, 141555, 188740, 226488, 283110, 377480, 566220, 688901, 1132440, 1377802, 2066703, 2755604, 3444505, 4133406, 5511208, 6889010, 8266812, 10333515, 13778020, 16533624, 20667030, 27556040, 41334060, 82668120]

約数ペア:

[(1, 82668120), (2, 41334060), (3, 27556040), (4, 20667030), (5, 16533624), (6, 13778020), (8, 10333515), (10, 8266812), (12, 6889010), (15, 5511208), (20, 4133406), (24, 3444505), (30, 2755604), (40, 2066703), (60, 1377802), (73, 1132440), (120, 688901), (146, 566220), (219, 377480), (292, 283110), (365, 226488), (438, 188740), (584, 141555), (730, 113244), (876, 94370), (1095, 75496), (1460, 56622), (1752, 47185), (2190, 37748), (2920, 28311), (4380, 18874), (8760, 9437)]