420060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7001}}^1$

素因数の和:7013

約数の個数: 24

約数和(自身を含む): 1176336

約数和(自身を除く): 756276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7001, 14002, 21003, 28004, 35005, 42006, 70010, 84012, 105015, 140020, 210030, 420060]

約数ペア:

[(1, 420060), (2, 210030), (3, 140020), (4, 105015), (5, 84012), (6, 70010), (10, 42006), (12, 35005), (15, 28004), (20, 21003), (30, 14002), (60, 7001)]