2518920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6997}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 8187660

約数和(自身を除く): 5668740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 6997, 13994, 20991, 27988, 34985, 41982, 55976, 62973, 69970, 83964, 104955, 125946, 139940, 167928, 209910, 251892, 279880, 314865, 419820, 503784, 629730, 839640, 1259460, 2518920]

約数ペア:

[(1, 2518920), (2, 1259460), (3, 839640), (4, 629730), (5, 503784), (6, 419820), (8, 314865), (9, 279880), (10, 251892), (12, 209910), (15, 167928), (18, 139940), (20, 125946), (24, 104955), (30, 83964), (36, 69970), (40, 62973), (45, 55976), (60, 41982), (72, 34985), (90, 27988), (120, 20991), (180, 13994), (360, 6997)]