1351620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2503}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 4206720

約数和(自身を除く): 2855100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2503, 5006, 7509, 10012, 12515, 15018, 22527, 25030, 30036, 37545, 45054, 50060, 67581, 75090, 90108, 112635, 135162, 150180, 225270, 270324, 337905, 450540, 675810, 1351620]

約数ペア:

[(1, 1351620), (2, 675810), (3, 450540), (4, 337905), (5, 270324), (6, 225270), (9, 150180), (10, 135162), (12, 112635), (15, 90108), (18, 75090), (20, 67581), (27, 50060), (30, 45054), (36, 37545), (45, 30036), (54, 25030), (60, 22527), (90, 15018), (108, 12515), (135, 10012), (180, 7509), (270, 5006), (540, 2503)]