19470120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{162251}}^1$

素因数の和:162265

約数の個数: 32

約数和(自身を含む): 58410720

約数和(自身を除く): 38940600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 162251, 324502, 486753, 649004, 811255, 973506, 1298008, 1622510, 1947012, 2433765, 3245020, 3894024, 4867530, 6490040, 9735060, 19470120]

約数ペア:

[(1, 19470120), (2, 9735060), (3, 6490040), (4, 4867530), (5, 3894024), (6, 3245020), (8, 2433765), (10, 1947012), (12, 1622510), (15, 1298008), (20, 973506), (24, 811255), (30, 649004), (40, 486753), (60, 324502), (120, 162251)]