42697680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{177907}}^1$

素因数の和:177923

約数の個数: 40

約数和(自身を含む): 132363552

約数和(自身を除く): 89665872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 177907, 355814, 533721, 711628, 889535, 1067442, 1423256, 1779070, 2134884, 2668605, 2846512, 3558140, 4269768, 5337210, 7116280, 8539536, 10674420, 14232560, 21348840, 42697680]

約数ペア:

[(1, 42697680), (2, 21348840), (3, 14232560), (4, 10674420), (5, 8539536), (6, 7116280), (8, 5337210), (10, 4269768), (12, 3558140), (15, 2846512), (16, 2668605), (20, 2134884), (24, 1779070), (30, 1423256), (40, 1067442), (48, 889535), (60, 711628), (80, 533721), (120, 355814), (240, 177907)]