388656157320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1079600437}}^1$

素因数の和:1079600454

約数の個数: 48

約数和(自身を含む): 1263132512460

約数和(自身を除く): 874476355140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1079600437, 2159200874, 3238801311, 4318401748, 5398002185, 6477602622, 8636803496, 9716403933, 10796004370, 12955205244, 16194006555, 19432807866, 21592008740, 25910410488, 32388013110, 38865615732, 43184017480, 48582019665, 64776026220, 77731231464, 97164039330, 129552052440, 194328078660, 388656157320]

約数ペア:

[(1, 388656157320), (2, 194328078660), (3, 129552052440), (4, 97164039330), (5, 77731231464), (6, 64776026220), (8, 48582019665), (9, 43184017480), (10, 38865615732), (12, 32388013110), (15, 25910410488), (18, 21592008740), (20, 19432807866), (24, 16194006555), (30, 12955205244), (36, 10796004370), (40, 9716403933), (45, 8636803496), (60, 6477602622), (72, 5398002185), (90, 4318401748), (120, 3238801311), (180, 2159200874), (360, 1079600437)]