1941989040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{899069}}^1$

素因数の和:899091

約数の個数: 80

約数和(自身を含む): 6689080800

約数和(自身を除く): 4747091760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 899069, 1798138, 2697207, 3596276, 4495345, 5394414, 7192552, 8091621, 8990690, 10788828, 13486035, 14385104, 16183242, 17981380, 21577656, 24274863, 26972070, 32366484, 35962760, 40458105, 43155312, 48549726, 53944140, 64732968, 71925520, 80916210, 97099452, 107888280, 121374315, 129465936, 161832420, 194198904, 215776560, 242748630, 323664840, 388397808, 485497260, 647329680, 970994520, 1941989040]

約数ペア:

[(1, 1941989040), (2, 970994520), (3, 647329680), (4, 485497260), (5, 388397808), (6, 323664840), (8, 242748630), (9, 215776560), (10, 194198904), (12, 161832420), (15, 129465936), (16, 121374315), (18, 107888280), (20, 97099452), (24, 80916210), (27, 71925520), (30, 64732968), (36, 53944140), (40, 48549726), (45, 43155312), (48, 40458105), (54, 35962760), (60, 32366484), (72, 26972070), (80, 24274863), (90, 21577656), (108, 17981380), (120, 16183242), (135, 14385104), (144, 13486035), (180, 10788828), (216, 8990690), (240, 8091621), (270, 7192552), (360, 5394414), (432, 4495345), (540, 3596276), (720, 2697207), (1080, 1798138), (2160, 899069)]