648862440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5407187}}^1$

素因数の和:5407201

約数の個数: 32

約数和(自身を含む): 1946587680

約数和(自身を除く): 1297725240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5407187, 10814374, 16221561, 21628748, 27035935, 32443122, 43257496, 54071870, 64886244, 81107805, 108143740, 129772488, 162215610, 216287480, 324431220, 648862440]

約数ペア:

[(1, 648862440), (2, 324431220), (3, 216287480), (4, 162215610), (5, 129772488), (6, 108143740), (8, 81107805), (10, 64886244), (12, 54071870), (15, 43257496), (20, 32443122), (24, 27035935), (30, 21628748), (40, 16221561), (60, 10814374), (120, 5407187)]