19724944320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6848939}}^1$

素因数の和:6848962

約数の個数: 84

約数和(自身を含む): 67845599640

約数和(自身を除く): 48120655320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6848939, 13697878, 20546817, 27395756, 34244695, 41093634, 54791512, 61640451, 68489390, 82187268, 102734085, 109583024, 123280902, 136978780, 164374536, 205468170, 219166048, 246561804, 273957560, 308202255, 328749072, 410936340, 438332096, 493123608, 547915120, 616404510, 657498144, 821872680, 986247216, 1095830240, 1232809020, 1314996288, 1643745360, 1972494432, 2191660480, 2465618040, 3287490720, 3944988864, 4931236080, 6574981440, 9862472160, 19724944320]

約数ペア:

[(1, 19724944320), (2, 9862472160), (3, 6574981440), (4, 4931236080), (5, 3944988864), (6, 3287490720), (8, 2465618040), (9, 2191660480), (10, 1972494432), (12, 1643745360), (15, 1314996288), (16, 1232809020), (18, 1095830240), (20, 986247216), (24, 821872680), (30, 657498144), (32, 616404510), (36, 547915120), (40, 493123608), (45, 438332096), (48, 410936340), (60, 328749072), (64, 308202255), (72, 273957560), (80, 246561804), (90, 219166048), (96, 205468170), (120, 164374536), (144, 136978780), (160, 123280902), (180, 109583024), (192, 102734085), (240, 82187268), (288, 68489390), (320, 61640451), (360, 54791512), (480, 41093634), (576, 34244695), (720, 27395756), (960, 20546817), (1440, 13697878), (2880, 6848939)]