780060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13001}}^1$

素因数の和:13013

約数の個数: 24

約数和(自身を含む): 2184336

約数和(自身を除く): 1404276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13001, 26002, 39003, 52004, 65005, 78006, 130010, 156012, 195015, 260020, 390030, 780060]

約数ペア:

[(1, 780060), (2, 390030), (3, 260020), (4, 195015), (5, 156012), (6, 130010), (10, 78006), (12, 65005), (15, 52004), (20, 39003), (30, 26002), (60, 13001)]