67324880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{120223}}^1$

素因数の和:120243

約数の個数: 40

約数和(自身を含む): 178893312

約数和(自身を除く): 111568432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 120223, 240446, 480892, 601115, 841561, 961784, 1202230, 1683122, 1923568, 2404460, 3366244, 4207805, 4808920, 6732488, 8415610, 9617840, 13464976, 16831220, 33662440, 67324880]

約数ペア:

[(1, 67324880), (2, 33662440), (4, 16831220), (5, 13464976), (7, 9617840), (8, 8415610), (10, 6732488), (14, 4808920), (16, 4207805), (20, 3366244), (28, 2404460), (35, 1923568), (40, 1683122), (56, 1202230), (70, 961784), (80, 841561), (112, 601115), (140, 480892), (280, 240446), (560, 120223)]