79140120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659501}}^1$

素因数の和:659515

約数の個数: 32

約数和(自身を含む): 237420720

約数和(自身を除く): 158280600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659501, 1319002, 1978503, 2638004, 3297505, 3957006, 5276008, 6595010, 7914012, 9892515, 13190020, 15828024, 19785030, 26380040, 39570060, 79140120]

約数ペア:

[(1, 79140120), (2, 39570060), (3, 26380040), (4, 19785030), (5, 15828024), (6, 13190020), (8, 9892515), (10, 7914012), (12, 6595010), (15, 5276008), (20, 3957006), (24, 3297505), (30, 2638004), (40, 1978503), (60, 1319002), (120, 659501)]