691500120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5762501}}^1$

素因数の和:5762515

約数の個数: 32

約数和(自身を含む): 2074500720

約数和(自身を除く): 1383000600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5762501, 11525002, 17287503, 23050004, 28812505, 34575006, 46100008, 57625010, 69150012, 86437515, 115250020, 138300024, 172875030, 230500040, 345750060, 691500120]

約数ペア:

[(1, 691500120), (2, 345750060), (3, 230500040), (4, 172875030), (5, 138300024), (6, 115250020), (8, 86437515), (10, 69150012), (12, 57625010), (15, 46100008), (20, 34575006), (24, 28812505), (30, 23050004), (40, 17287503), (60, 11525002), (120, 5762501)]