198750120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1656251}}^1$

素因数の和:1656265

約数の個数: 32

約数和(自身を含む): 596250720

約数和(自身を除く): 397500600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1656251, 3312502, 4968753, 6625004, 8281255, 9937506, 13250008, 16562510, 19875012, 24843765, 33125020, 39750024, 49687530, 66250040, 99375060, 198750120]

約数ペア:

[(1, 198750120), (2, 99375060), (3, 66250040), (4, 49687530), (5, 39750024), (6, 33125020), (8, 24843765), (10, 19875012), (12, 16562510), (15, 13250008), (20, 9937506), (24, 8281255), (30, 6625004), (40, 4968753), (60, 3312502), (120, 1656251)]