79470120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{662251}}^1$

素因数の和:662265

約数の個数: 32

約数和(自身を含む): 238410720

約数和(自身を除く): 158940600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 662251, 1324502, 1986753, 2649004, 3311255, 3973506, 5298008, 6622510, 7947012, 9933765, 13245020, 15894024, 19867530, 26490040, 39735060, 79470120]

約数ペア:

[(1, 79470120), (2, 39735060), (3, 26490040), (4, 19867530), (5, 15894024), (6, 13245020), (8, 9933765), (10, 7947012), (12, 6622510), (15, 5298008), (20, 3973506), (24, 3311255), (30, 2649004), (40, 1986753), (60, 1324502), (120, 662251)]