216711420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{5227}}^1$

素因数の和:5930

約数の個数: 48

約数和(自身を含む): 607786368

約数和(自身を除く): 391074948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1382, 2073, 2764, 3455, 4146, 5227, 6910, 8292, 10365, 10454, 13820, 15681, 20730, 20908, 26135, 31362, 41460, 52270, 62724, 78405, 104540, 156810, 313620, 3611857, 7223714, 10835571, 14447428, 18059285, 21671142, 36118570, 43342284, 54177855, 72237140, 108355710, 216711420]

約数ペア:

[(1, 216711420), (2, 108355710), (3, 72237140), (4, 54177855), (5, 43342284), (6, 36118570), (10, 21671142), (12, 18059285), (15, 14447428), (20, 10835571), (30, 7223714), (60, 3611857), (691, 313620), (1382, 156810), (2073, 104540), (2764, 78405), (3455, 62724), (4146, 52270), (5227, 41460), (6910, 31362), (8292, 26135), (10365, 20908), (10454, 20730), (13820, 15681)]