2507940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13933}}^1$

素因数の和:13948

約数の個数: 36

約数和(自身を含む): 7607964

約数和(自身を除く): 5100024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13933, 27866, 41799, 55732, 69665, 83598, 125397, 139330, 167196, 208995, 250794, 278660, 417990, 501588, 626985, 835980, 1253970, 2507940]

約数ペア:

[(1, 2507940), (2, 1253970), (3, 835980), (4, 626985), (5, 501588), (6, 417990), (9, 278660), (10, 250794), (12, 208995), (15, 167196), (18, 139330), (20, 125397), (30, 83598), (36, 69665), (45, 55732), (60, 41799), (90, 27866), (180, 13933)]