26296020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 80414880

約数和(自身を除く): 54118860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1051, 1251, 1390, 1668, 2085, 2102, 2502, 2780, 3153, 4170, 4204, 5004, 5255, 6255, 6306, 8340, 9459, 10510, 12510, 12612, 15765, 18918, 21020, 25020, 31530, 37836, 47295, 63060, 94590, 146089, 189180, 292178, 438267, 584356, 730445, 876534, 1314801, 1460890, 1753068, 2191335, 2629602, 2921780, 4382670, 5259204, 6574005, 8765340, 13148010, 26296020]

約数ペア:

[(1, 26296020), (2, 13148010), (3, 8765340), (4, 6574005), (5, 5259204), (6, 4382670), (9, 2921780), (10, 2629602), (12, 2191335), (15, 1753068), (18, 1460890), (20, 1314801), (30, 876534), (36, 730445), (45, 584356), (60, 438267), (90, 292178), (139, 189180), (180, 146089), (278, 94590), (417, 63060), (556, 47295), (695, 37836), (834, 31530), (1051, 25020), (1251, 21020), (1390, 18918), (1668, 15765), (2085, 12612), (2102, 12510), (2502, 10510), (2780, 9459), (3153, 8340), (4170, 6306), (4204, 6255), (5004, 5255)]