9158040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{25439}}^1$

素因数の和:25456

約数の個数: 48

約数和(自身を含む): 29764800

約数和(自身を除く): 20606760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 25439, 50878, 76317, 101756, 127195, 152634, 203512, 228951, 254390, 305268, 381585, 457902, 508780, 610536, 763170, 915804, 1017560, 1144755, 1526340, 1831608, 2289510, 3052680, 4579020, 9158040]

約数ペア:

[(1, 9158040), (2, 4579020), (3, 3052680), (4, 2289510), (5, 1831608), (6, 1526340), (8, 1144755), (9, 1017560), (10, 915804), (12, 763170), (15, 610536), (18, 508780), (20, 457902), (24, 381585), (30, 305268), (36, 254390), (40, 228951), (45, 203512), (60, 152634), (72, 127195), (90, 101756), (120, 76317), (180, 50878), (360, 25439)]