68529271920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285538633}}^1$

素因数の和:285538649

約数の個数: 40

約数和(自身を含む): 212440743696

約数和(自身を除く): 143911471776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285538633, 571077266, 856615899, 1142154532, 1427693165, 1713231798, 2284309064, 2855386330, 3426463596, 4283079495, 4568618128, 5710772660, 6852927192, 8566158990, 11421545320, 13705854384, 17132317980, 22843090640, 34264635960, 68529271920]

約数ペア:

[(1, 68529271920), (2, 34264635960), (3, 22843090640), (4, 17132317980), (5, 13705854384), (6, 11421545320), (8, 8566158990), (10, 6852927192), (12, 5710772660), (15, 4568618128), (16, 4283079495), (20, 3426463596), (24, 2855386330), (30, 2284309064), (40, 1713231798), (48, 1427693165), (60, 1142154532), (80, 856615899), (120, 571077266), (240, 285538633)]