122400120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1020001}}^1$

素因数の和:1020015

約数の個数: 32

約数和(自身を含む): 367200720

約数和(自身を除く): 244800600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1020001, 2040002, 3060003, 4080004, 5100005, 6120006, 8160008, 10200010, 12240012, 15300015, 20400020, 24480024, 30600030, 40800040, 61200060, 122400120]

約数ペア:

[(1, 122400120), (2, 61200060), (3, 40800040), (4, 30600030), (5, 24480024), (6, 20400020), (8, 15300015), (10, 12240012), (12, 10200010), (15, 8160008), (20, 6120006), (24, 5100005), (30, 4080004), (40, 3060003), (60, 2040002), (120, 1020001)]