140037270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19531}}^1$

素因数の和:19780

約数の個数: 32

約数和(自身を含む): 337512960

約数和(自身を除く): 197475690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 19531, 39062, 58593, 97655, 117186, 195310, 292965, 585930, 4667909, 9335818, 14003727, 23339545, 28007454, 46679090, 70018635, 140037270]

約数ペア:

[(1, 140037270), (2, 70018635), (3, 46679090), (5, 28007454), (6, 23339545), (10, 14003727), (15, 9335818), (30, 4667909), (239, 585930), (478, 292965), (717, 195310), (1195, 117186), (1434, 97655), (2390, 58593), (3585, 39062), (7170, 19531)]