428880960

素因数分解:

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

素因数の和:49665

約数の個数: 112

約数和(自身を含む): 1513027200

約数和(自身を除く): 1084146240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 49639, 99278, 148917, 198556, 248195, 297834, 397112, 446751, 496390, 595668, 744585, 794224, 893502, 992780, 1191336, 1340253, 1489170, 1588448, 1787004, 1985560, 2233755, 2382672, 2680506, 2978340, 3176896, 3574008, 3971120, 4467510, 4765344, 5361012, 5956680, 6701265, 7148016, 7942240, 8935020, 9530688, 10722024, 11913360, 13402530, 14296032, 15884480, 17870040, 21444048, 23826720, 26805060, 28592064, 35740080, 42888096, 47653440, 53610120, 71480160, 85776192, 107220240, 142960320, 214440480, 428880960]

約数ペア:

[(1, 428880960), (2, 214440480), (3, 142960320), (4, 107220240), (5, 85776192), (6, 71480160), (8, 53610120), (9, 47653440), (10, 42888096), (12, 35740080), (15, 28592064), (16, 26805060), (18, 23826720), (20, 21444048), (24, 17870040), (27, 15884480), (30, 14296032), (32, 13402530), (36, 11913360), (40, 10722024), (45, 9530688), (48, 8935020), (54, 7942240), (60, 7148016), (64, 6701265), (72, 5956680), (80, 5361012), (90, 4765344), (96, 4467510), (108, 3971120), (120, 3574008), (135, 3176896), (144, 2978340), (160, 2680506), (180, 2382672), (192, 2233755), (216, 1985560), (240, 1787004), (270, 1588448), (288, 1489170), (320, 1340253), (360, 1191336), (432, 992780), (480, 893502), (540, 794224), (576, 744585), (720, 595668), (864, 496390), (960, 446751), (1080, 397112), (1440, 297834), (1728, 248195), (2160, 198556), (2880, 148917), (4320, 99278), (8640, 49639)]