272541320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{358607}}^1$

素因数の和:358637

約数の個数: 32

約数和(自身を含む): 645494400

約数和(自身を除く): 372953080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 358607, 717214, 1434428, 1793035, 2868856, 3586070, 6813533, 7172140, 13627066, 14344280, 27254132, 34067665, 54508264, 68135330, 136270660, 272541320]

約数ペア:

[(1, 272541320), (2, 136270660), (4, 68135330), (5, 54508264), (8, 34067665), (10, 27254132), (19, 14344280), (20, 13627066), (38, 7172140), (40, 6813533), (76, 3586070), (95, 2868856), (152, 1793035), (190, 1434428), (380, 717214), (760, 358607)]