239079240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{664109}}^1$

素因数の和:664126

約数の個数: 48

約数和(自身を含む): 777008700

約数和(自身を除く): 537929460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 664109, 1328218, 1992327, 2656436, 3320545, 3984654, 5312872, 5976981, 6641090, 7969308, 9961635, 11953962, 13282180, 15938616, 19923270, 23907924, 26564360, 29884905, 39846540, 47815848, 59769810, 79693080, 119539620, 239079240]

約数ペア:

[(1, 239079240), (2, 119539620), (3, 79693080), (4, 59769810), (5, 47815848), (6, 39846540), (8, 29884905), (9, 26564360), (10, 23907924), (12, 19923270), (15, 15938616), (18, 13282180), (20, 11953962), (24, 9961635), (30, 7969308), (36, 6641090), (40, 5976981), (45, 5312872), (60, 3984654), (72, 3320545), (90, 2656436), (120, 1992327), (180, 1328218), (360, 664109)]