2021304840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16844207}}^1$

素因数の和:16844221

約数の個数: 32

約数和(自身を含む): 6063914880

約数和(自身を除く): 4042610040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16844207, 33688414, 50532621, 67376828, 84221035, 101065242, 134753656, 168442070, 202130484, 252663105, 336884140, 404260968, 505326210, 673768280, 1010652420, 2021304840]

約数ペア:

[(1, 2021304840), (2, 1010652420), (3, 673768280), (4, 505326210), (5, 404260968), (6, 336884140), (8, 252663105), (10, 202130484), (12, 168442070), (15, 134753656), (20, 101065242), (24, 84221035), (30, 67376828), (40, 50532621), (60, 33688414), (120, 16844207)]