11920320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{4139}}^1$

素因数の和:4162

約数の個数: 84

約数和(自身を含む): 41010840

約数和(自身を除く): 29090520

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, 4139, 8278, 12417, 16556, 20695, 24834, 33112, 37251, 41390, 49668, 62085, 66224, 74502, 82780, 99336, 124170, 132448, 149004, 165560, 186255, 198672, 248340, 264896, 298008, 331120, 372510, 397344, 496680, 596016, 662240, 745020, 794688, 993360, 1192032, 1324480, 1490040, 1986720, 2384064, 2980080, 3973440, 5960160, 11920320]

約数ペア:

[(1, 11920320), (2, 5960160), (3, 3973440), (4, 2980080), (5, 2384064), (6, 1986720), (8, 1490040), (9, 1324480), (10, 1192032), (12, 993360), (15, 794688), (16, 745020), (18, 662240), (20, 596016), (24, 496680), (30, 397344), (32, 372510), (36, 331120), (40, 298008), (45, 264896), (48, 248340), (60, 198672), (64, 186255), (72, 165560), (80, 149004), (90, 132448), (96, 124170), (120, 99336), (144, 82780), (160, 74502), (180, 66224), (192, 62085), (240, 49668), (288, 41390), (320, 37251), (360, 33112), (480, 24834), (576, 20695), (720, 16556), (960, 12417), (1440, 8278), (2880, 4139)]