66512280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{554269}}^1$

素因数の和:554283

約数の個数: 32

約数和(自身を含む): 199537200

約数和(自身を除く): 133024920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 554269, 1108538, 1662807, 2217076, 2771345, 3325614, 4434152, 5542690, 6651228, 8314035, 11085380, 13302456, 16628070, 22170760, 33256140, 66512280]

約数ペア:

[(1, 66512280), (2, 33256140), (3, 22170760), (4, 16628070), (5, 13302456), (6, 11085380), (8, 8314035), (10, 6651228), (12, 5542690), (15, 4434152), (20, 3325614), (24, 2771345), (30, 2217076), (40, 1662807), (60, 1108538), (120, 554269)]