1294920540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2398001}}^1$

素因数の和:2398019

約数の個数: 48

約数和(自身を含む): 4028643360

約数和(自身を除く): 2733722820

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, 2398001, 4796002, 7194003, 9592004, 11990005, 14388006, 21582009, 23980010, 28776012, 35970015, 43164018, 47960020, 64746027, 71940030, 86328036, 107910045, 129492054, 143880060, 215820090, 258984108, 323730135, 431640180, 647460270, 1294920540]

約数ペア:

[(1, 1294920540), (2, 647460270), (3, 431640180), (4, 323730135), (5, 258984108), (6, 215820090), (9, 143880060), (10, 129492054), (12, 107910045), (15, 86328036), (18, 71940030), (20, 64746027), (27, 47960020), (30, 43164018), (36, 35970015), (45, 28776012), (54, 23980010), (60, 21582009), (90, 14388006), (108, 11990005), (135, 9592004), (180, 7194003), (270, 4796002), (540, 2398001)]