15048760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19801}}^1$

素因数の和:19831

約数の個数: 32

約数和(自身を含む): 35643600

約数和(自身を除く): 20594840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 19801, 39602, 79204, 99005, 158408, 198010, 376219, 396020, 752438, 792040, 1504876, 1881095, 3009752, 3762190, 7524380, 15048760]

約数ペア:

[(1, 15048760), (2, 7524380), (4, 3762190), (5, 3009752), (8, 1881095), (10, 1504876), (19, 792040), (20, 752438), (38, 396020), (40, 376219), (76, 198010), (95, 158408), (152, 99005), (190, 79204), (380, 39602), (760, 19801)]