39336720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 122617152

約数和(自身を除く): 83280432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 653, 753, 1004, 1255, 1306, 1506, 1959, 2008, 2510, 2612, 3012, 3265, 3765, 3918, 4016, 5020, 5224, 6024, 6530, 7530, 7836, 9795, 10040, 10448, 12048, 13060, 15060, 15672, 19590, 20080, 26120, 30120, 31344, 39180, 52240, 60240, 78360, 156720, 163903, 327806, 491709, 655612, 819515, 983418, 1311224, 1639030, 1966836, 2458545, 2622448, 3278060, 3933672, 4917090, 6556120, 7867344, 9834180, 13112240, 19668360, 39336720]

約数ペア:

[(1, 39336720), (2, 19668360), (3, 13112240), (4, 9834180), (5, 7867344), (6, 6556120), (8, 4917090), (10, 3933672), (12, 3278060), (15, 2622448), (16, 2458545), (20, 1966836), (24, 1639030), (30, 1311224), (40, 983418), (48, 819515), (60, 655612), (80, 491709), (120, 327806), (240, 163903), (251, 156720), (502, 78360), (653, 60240), (753, 52240), (1004, 39180), (1255, 31344), (1306, 30120), (1506, 26120), (1959, 20080), (2008, 19590), (2510, 15672), (2612, 15060), (3012, 13060), (3265, 12048), (3765, 10448), (3918, 10040), (4016, 9795), (5020, 7836), (5224, 7530), (6024, 6530)]