73488120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{612401}}^1$

素因数の和:612415

約数の個数: 32

約数和(自身を含む): 220464720

約数和(自身を除く): 146976600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 612401, 1224802, 1837203, 2449604, 3062005, 3674406, 4899208, 6124010, 7348812, 9186015, 12248020, 14697624, 18372030, 24496040, 36744060, 73488120]

約数ペア:

[(1, 73488120), (2, 36744060), (3, 24496040), (4, 18372030), (5, 14697624), (6, 12248020), (8, 9186015), (10, 7348812), (12, 6124010), (15, 4899208), (20, 3674406), (24, 3062005), (30, 2449604), (40, 1837203), (60, 1224802), (120, 612401)]