61320120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{511001}}^1$

素因数の和:511015

約数の個数: 32

約数和(自身を含む): 183960720

約数和(自身を除く): 122640600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 511001, 1022002, 1533003, 2044004, 2555005, 3066006, 4088008, 5110010, 6132012, 7665015, 10220020, 12264024, 15330030, 20440040, 30660060, 61320120]

約数ペア:

[(1, 61320120), (2, 30660060), (3, 20440040), (4, 15330030), (5, 12264024), (6, 10220020), (8, 7665015), (10, 6132012), (12, 5110010), (15, 4088008), (20, 3066006), (24, 2555005), (30, 2044004), (40, 1533003), (60, 1022002), (120, 511001)]