142960320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{49639}}^1$

素因数の和:49662

約数の個数: 84

約数和(自身を含む): 491733840

約数和(自身を除く): 348773520

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, 49639, 99278, 148917, 198556, 248195, 297834, 397112, 446751, 496390, 595668, 744585, 794224, 893502, 992780, 1191336, 1489170, 1588448, 1787004, 1985560, 2233755, 2382672, 2978340, 3176896, 3574008, 3971120, 4467510, 4765344, 5956680, 7148016, 7942240, 8935020, 9530688, 11913360, 14296032, 15884480, 17870040, 23826720, 28592064, 35740080, 47653440, 71480160, 142960320]

約数ペア:

[(1, 142960320), (2, 71480160), (3, 47653440), (4, 35740080), (5, 28592064), (6, 23826720), (8, 17870040), (9, 15884480), (10, 14296032), (12, 11913360), (15, 9530688), (16, 8935020), (18, 7942240), (20, 7148016), (24, 5956680), (30, 4765344), (32, 4467510), (36, 3971120), (40, 3574008), (45, 3176896), (48, 2978340), (60, 2382672), (64, 2233755), (72, 1985560), (80, 1787004), (90, 1588448), (96, 1489170), (120, 1191336), (144, 992780), (160, 893502), (180, 794224), (192, 744585), (240, 595668), (288, 496390), (320, 446751), (360, 397112), (480, 297834), (576, 248195), (720, 198556), (960, 148917), (1440, 99278), (2880, 49639)]