87370860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2003}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 245097216

約数和(自身を除く): 157726356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 1454, 2003, 2181, 2908, 3635, 4006, 4362, 6009, 7270, 8012, 8724, 10015, 10905, 12018, 14540, 20030, 21810, 24036, 30045, 40060, 43620, 60090, 120180, 1456181, 2912362, 4368543, 5824724, 7280905, 8737086, 14561810, 17474172, 21842715, 29123620, 43685430, 87370860]

約数ペア:

[(1, 87370860), (2, 43685430), (3, 29123620), (4, 21842715), (5, 17474172), (6, 14561810), (10, 8737086), (12, 7280905), (15, 5824724), (20, 4368543), (30, 2912362), (60, 1456181), (727, 120180), (1454, 60090), (2003, 43620), (2181, 40060), (2908, 30045), (3635, 24036), (4006, 21810), (4362, 20030), (6009, 14540), (7270, 12018), (8012, 10905), (8724, 10015)]