2009090640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8371211}}^1$

素因数の和:8371227

約数の個数: 40

約数和(自身を含む): 6228181728

約数和(自身を除く): 4219091088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8371211, 16742422, 25113633, 33484844, 41856055, 50227266, 66969688, 83712110, 100454532, 125568165, 133939376, 167424220, 200909064, 251136330, 334848440, 401818128, 502272660, 669696880, 1004545320, 2009090640]

約数ペア:

[(1, 2009090640), (2, 1004545320), (3, 669696880), (4, 502272660), (5, 401818128), (6, 334848440), (8, 251136330), (10, 200909064), (12, 167424220), (15, 133939376), (16, 125568165), (20, 100454532), (24, 83712110), (30, 66969688), (40, 50227266), (48, 41856055), (60, 33484844), (80, 25113633), (120, 16742422), (240, 8371211)]