121020240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45841}}^1$

素因数の和:45868

約数の個数: 80

約数和(自身を含む): 409277376

約数和(自身を除く): 288257136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 45841, 91682, 137523, 183364, 229205, 275046, 366728, 458410, 504251, 550092, 687615, 733456, 916820, 1008502, 1100184, 1375230, 1512753, 1833640, 2017004, 2200368, 2521255, 2750460, 3025506, 3667280, 4034008, 5042510, 5500920, 6051012, 7563765, 8068016, 10085020, 11001840, 12102024, 15127530, 20170040, 24204048, 30255060, 40340080, 60510120, 121020240]

約数ペア:

[(1, 121020240), (2, 60510120), (3, 40340080), (4, 30255060), (5, 24204048), (6, 20170040), (8, 15127530), (10, 12102024), (11, 11001840), (12, 10085020), (15, 8068016), (16, 7563765), (20, 6051012), (22, 5500920), (24, 5042510), (30, 4034008), (33, 3667280), (40, 3025506), (44, 2750460), (48, 2521255), (55, 2200368), (60, 2017004), (66, 1833640), (80, 1512753), (88, 1375230), (110, 1100184), (120, 1008502), (132, 916820), (165, 733456), (176, 687615), (220, 550092), (240, 504251), (264, 458410), (330, 366728), (440, 275046), (528, 229205), (660, 183364), (880, 137523), (1320, 91682), (2640, 45841)]