216390120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1803251}}^1$

素因数の和:1803265

約数の個数: 32

約数和(自身を含む): 649170720

約数和(自身を除く): 432780600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1803251, 3606502, 5409753, 7213004, 9016255, 10819506, 14426008, 18032510, 21639012, 27048765, 36065020, 43278024, 54097530, 72130040, 108195060, 216390120]

約数ペア:

[(1, 216390120), (2, 108195060), (3, 72130040), (4, 54097530), (5, 43278024), (6, 36065020), (8, 27048765), (10, 21639012), (12, 18032510), (15, 14426008), (20, 10819506), (24, 9016255), (30, 7213004), (40, 5409753), (60, 3606502), (120, 1803251)]