845854740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{10903}}^1$

素因数の和:11349

約数の個数: 72

約数和(自身を含む): 2571948288

約数和(自身を除く): 1726093548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1724, 2155, 2586, 3879, 4310, 5172, 6465, 7758, 8620, 10903, 12930, 15516, 19395, 21806, 25860, 32709, 38790, 43612, 54515, 65418, 77580, 98127, 109030, 130836, 163545, 196254, 218060, 327090, 392508, 490635, 654180, 981270, 1962540, 4699193, 9398386, 14097579, 18796772, 23495965, 28195158, 42292737, 46991930, 56390316, 70487895, 84585474, 93983860, 140975790, 169170948, 211463685, 281951580, 422927370, 845854740]

約数ペア:

[(1, 845854740), (2, 422927370), (3, 281951580), (4, 211463685), (5, 169170948), (6, 140975790), (9, 93983860), (10, 84585474), (12, 70487895), (15, 56390316), (18, 46991930), (20, 42292737), (30, 28195158), (36, 23495965), (45, 18796772), (60, 14097579), (90, 9398386), (180, 4699193), (431, 1962540), (862, 981270), (1293, 654180), (1724, 490635), (2155, 392508), (2586, 327090), (3879, 218060), (4310, 196254), (5172, 163545), (6465, 130836), (7758, 109030), (8620, 98127), (10903, 77580), (12930, 65418), (15516, 54515), (19395, 43612), (21806, 38790), (25860, 32709)]