12768386960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179533}}^1$

素因数の和:179680

約数の個数: 80

約数和(自身を含む): 34194763776

約数和(自身を除く): 21426376816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 14224, 17780, 35560, 71120, 179533, 359066, 718132, 897665, 1256731, 1436264, 1795330, 2513462, 2872528, 3590660, 5026924, 6283655, 7181320, 10053848, 12567310, 14362640, 20107696, 22800691, 25134620, 45601382, 50269240, 91202764, 100538480, 114003455, 159604837, 182405528, 228006910, 319209674, 364811056, 456013820, 638419348, 798024185, 912027640, 1276838696, 1596048370, 1824055280, 2553677392, 3192096740, 6384193480, 12768386960]

約数ペア:

[(1, 12768386960), (2, 6384193480), (4, 3192096740), (5, 2553677392), (7, 1824055280), (8, 1596048370), (10, 1276838696), (14, 912027640), (16, 798024185), (20, 638419348), (28, 456013820), (35, 364811056), (40, 319209674), (56, 228006910), (70, 182405528), (80, 159604837), (112, 114003455), (127, 100538480), (140, 91202764), (254, 50269240), (280, 45601382), (508, 25134620), (560, 22800691), (635, 20107696), (889, 14362640), (1016, 12567310), (1270, 10053848), (1778, 7181320), (2032, 6283655), (2540, 5026924), (3556, 3590660), (4445, 2872528), (5080, 2513462), (7112, 1795330), (8890, 1436264), (10160, 1256731), (14224, 897665), (17780, 718132), (35560, 359066), (71120, 179533)]