15157480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 37215360

約数和(自身を除く): 22057880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 283, 412, 515, 520, 566, 824, 1030, 1132, 1339, 1415, 2060, 2264, 2678, 2830, 3679, 4120, 5356, 5660, 6695, 7358, 10712, 11320, 13390, 14716, 18395, 26780, 29149, 29432, 36790, 53560, 58298, 73580, 116596, 145745, 147160, 233192, 291490, 378937, 582980, 757874, 1165960, 1515748, 1894685, 3031496, 3789370, 7578740, 15157480]

約数ペア:

[(1, 15157480), (2, 7578740), (4, 3789370), (5, 3031496), (8, 1894685), (10, 1515748), (13, 1165960), (20, 757874), (26, 582980), (40, 378937), (52, 291490), (65, 233192), (103, 147160), (104, 145745), (130, 116596), (206, 73580), (260, 58298), (283, 53560), (412, 36790), (515, 29432), (520, 29149), (566, 26780), (824, 18395), (1030, 14716), (1132, 13390), (1339, 11320), (1415, 10712), (2060, 7358), (2264, 6695), (2678, 5660), (2830, 5356), (3679, 4120)]