72027180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{400151}}^1$

素因数の和:400166

約数の個数: 36

約数和(自身を含む): 218482992

約数和(自身を除く): 146455812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 400151, 800302, 1200453, 1600604, 2000755, 2400906, 3601359, 4001510, 4801812, 6002265, 7202718, 8003020, 12004530, 14405436, 18006795, 24009060, 36013590, 72027180]

約数ペア:

[(1, 72027180), (2, 36013590), (3, 24009060), (4, 18006795), (5, 14405436), (6, 12004530), (9, 8003020), (10, 7202718), (12, 6002265), (15, 4801812), (18, 4001510), (20, 3601359), (30, 2400906), (36, 2000755), (45, 1600604), (60, 1200453), (90, 800302), (180, 400151)]