374028060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{890543}}^1$

素因数の和:890562

約数の個数: 48

約数和(自身を含む): 1196891136

約数和(自身を除く): 822863076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 890543, 1781086, 2671629, 3562172, 4452715, 5343258, 6233801, 8905430, 10686516, 12467602, 13358145, 17810860, 18701403, 24935204, 26716290, 31169005, 37402806, 53432580, 62338010, 74805612, 93507015, 124676020, 187014030, 374028060]

約数ペア:

[(1, 374028060), (2, 187014030), (3, 124676020), (4, 93507015), (5, 74805612), (6, 62338010), (7, 53432580), (10, 37402806), (12, 31169005), (14, 26716290), (15, 24935204), (20, 18701403), (21, 17810860), (28, 13358145), (30, 12467602), (35, 10686516), (42, 8905430), (60, 6233801), (70, 5343258), (84, 4452715), (105, 3562172), (140, 2671629), (210, 1781086), (420, 890543)]