2720790360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7557751}}^1$

素因数の和:7557768

約数の個数: 48

約数和(自身を含む): 8842569840

約数和(自身を除く): 6121779480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 7557751, 15115502, 22673253, 30231004, 37788755, 45346506, 60462008, 68019759, 75577510, 90693012, 113366265, 136039518, 151155020, 181386024, 226732530, 272079036, 302310040, 340098795, 453465060, 544158072, 680197590, 906930120, 1360395180, 2720790360]

約数ペア:

[(1, 2720790360), (2, 1360395180), (3, 906930120), (4, 680197590), (5, 544158072), (6, 453465060), (8, 340098795), (9, 302310040), (10, 272079036), (12, 226732530), (15, 181386024), (18, 151155020), (20, 136039518), (24, 113366265), (30, 90693012), (36, 75577510), (40, 68019759), (45, 60462008), (60, 45346506), (72, 37788755), (90, 30231004), (120, 22673253), (180, 15115502), (360, 7557751)]