57680640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1669}}^1$

素因数の和:1699

約数の個数: 144

約数和(自身を含む): 204808800

約数和(自身を除く): 147128160

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, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1669, 1728, 1920, 2160, 2304, 2880, 3338, 3456, 3840, 4320, 5007, 5760, 6676, 6912, 8345, 8640, 10014, 11520, 13352, 15021, 16690, 17280, 20028, 25035, 26704, 30042, 33380, 34560, 40056, 45063, 50070, 53408, 60084, 66760, 75105, 80112, 90126, 100140, 106816, 120168, 133520, 150210, 160224, 180252, 200280, 213632, 225315, 240336, 267040, 300420, 320448, 360504, 400560, 427264, 450630, 480672, 534080, 600840, 640896, 721008, 801120, 901260, 961344, 1068160, 1201680, 1281792, 1442016, 1602240, 1802520, 1922688, 2136320, 2403360, 2884032, 3204480, 3605040, 3845376, 4806720, 5768064, 6408960, 7210080, 9613440, 11536128, 14420160, 19226880, 28840320, 57680640]

約数ペア:

[(1, 57680640), (2, 28840320), (3, 19226880), (4, 14420160), (5, 11536128), (6, 9613440), (8, 7210080), (9, 6408960), (10, 5768064), (12, 4806720), (15, 3845376), (16, 3605040), (18, 3204480), (20, 2884032), (24, 2403360), (27, 2136320), (30, 1922688), (32, 1802520), (36, 1602240), (40, 1442016), (45, 1281792), (48, 1201680), (54, 1068160), (60, 961344), (64, 901260), (72, 801120), (80, 721008), (90, 640896), (96, 600840), (108, 534080), (120, 480672), (128, 450630), (135, 427264), (144, 400560), (160, 360504), (180, 320448), (192, 300420), (216, 267040), (240, 240336), (256, 225315), (270, 213632), (288, 200280), (320, 180252), (360, 160224), (384, 150210), (432, 133520), (480, 120168), (540, 106816), (576, 100140), (640, 90126), (720, 80112), (768, 75105), (864, 66760), (960, 60084), (1080, 53408), (1152, 50070), (1280, 45063), (1440, 40056), (1669, 34560), (1728, 33380), (1920, 30042), (2160, 26704), (2304, 25035), (2880, 20028), (3338, 17280), (3456, 16690), (3840, 15021), (4320, 13352), (5007, 11520), (5760, 10014), (6676, 8640), (6912, 8345)]