270646040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13241}}^1$

素因数の和:13332

約数の個数: 64

約数和(自身を含む): 705533760

約数和(自身を除く): 434887720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 13241, 20440, 26482, 52964, 66205, 92687, 105928, 132410, 185374, 264820, 370748, 463435, 529640, 741496, 926870, 966593, 1853740, 1933186, 3707480, 3866372, 4832965, 6766151, 7732744, 9665930, 13532302, 19331860, 27064604, 33830755, 38663720, 54129208, 67661510, 135323020, 270646040]

約数ペア:

[(1, 270646040), (2, 135323020), (4, 67661510), (5, 54129208), (7, 38663720), (8, 33830755), (10, 27064604), (14, 19331860), (20, 13532302), (28, 9665930), (35, 7732744), (40, 6766151), (56, 4832965), (70, 3866372), (73, 3707480), (140, 1933186), (146, 1853740), (280, 966593), (292, 926870), (365, 741496), (511, 529640), (584, 463435), (730, 370748), (1022, 264820), (1460, 185374), (2044, 132410), (2555, 105928), (2920, 92687), (4088, 66205), (5110, 52964), (10220, 26482), (13241, 20440)]