78284280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{652369}}^1$

素因数の和:652383

約数の個数: 32

約数和(自身を含む): 234853200

約数和(自身を除く): 156568920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 652369, 1304738, 1957107, 2609476, 3261845, 3914214, 5218952, 6523690, 7828428, 9785535, 13047380, 15656856, 19571070, 26094760, 39142140, 78284280]

約数ペア:

[(1, 78284280), (2, 39142140), (3, 26094760), (4, 19571070), (5, 15656856), (6, 13047380), (8, 9785535), (10, 7828428), (12, 6523690), (15, 5218952), (20, 3914214), (24, 3261845), (30, 2609476), (40, 1957107), (60, 1304738), (120, 652369)]