7020540

素因数分解:

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

素因数の和:13019

約数の個数: 48

約数和(自身を含む): 21843360

約数和(自身を除く): 14822820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 13001, 26002, 39003, 52004, 65005, 78006, 117009, 130010, 156012, 195015, 234018, 260020, 351027, 390030, 468036, 585045, 702054, 780060, 1170090, 1404108, 1755135, 2340180, 3510270, 7020540]

約数ペア:

[(1, 7020540), (2, 3510270), (3, 2340180), (4, 1755135), (5, 1404108), (6, 1170090), (9, 780060), (10, 702054), (12, 585045), (15, 468036), (18, 390030), (20, 351027), (27, 260020), (30, 234018), (36, 195015), (45, 156012), (54, 130010), (60, 117009), (90, 78006), (108, 65005), (135, 52004), (180, 39003), (270, 26002), (540, 13001)]