742425480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{687431}}^1$

素因数の和:687451

約数の個数: 64

約数和(自身を含む): 2474755200

約数和(自身を除く): 1732329720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 687431, 1374862, 2062293, 2749724, 3437155, 4124586, 5499448, 6186879, 6874310, 8249172, 10311465, 12373758, 13748620, 16498344, 18560637, 20622930, 24747516, 27497240, 30934395, 37121274, 41245860, 49495032, 61868790, 74242548, 82491720, 92803185, 123737580, 148485096, 185606370, 247475160, 371212740, 742425480]

約数ペア:

[(1, 742425480), (2, 371212740), (3, 247475160), (4, 185606370), (5, 148485096), (6, 123737580), (8, 92803185), (9, 82491720), (10, 74242548), (12, 61868790), (15, 49495032), (18, 41245860), (20, 37121274), (24, 30934395), (27, 27497240), (30, 24747516), (36, 20622930), (40, 18560637), (45, 16498344), (54, 13748620), (60, 12373758), (72, 10311465), (90, 8249172), (108, 6874310), (120, 6186879), (135, 5499448), (180, 4124586), (216, 3437155), (270, 2749724), (360, 2062293), (540, 1374862), (1080, 687431)]