82563840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2389}}^1$

素因数の和:2419

約数の個数: 144

約数和(自身を含む): 293109600

約数和(自身を除く): 210545760

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, 1728, 1920, 2160, 2304, 2389, 2880, 3456, 3840, 4320, 4778, 5760, 6912, 7167, 8640, 9556, 11520, 11945, 14334, 17280, 19112, 21501, 23890, 28668, 34560, 35835, 38224, 43002, 47780, 57336, 64503, 71670, 76448, 86004, 95560, 107505, 114672, 129006, 143340, 152896, 172008, 191120, 215010, 229344, 258012, 286680, 305792, 322515, 344016, 382240, 430020, 458688, 516024, 573360, 611584, 645030, 688032, 764480, 860040, 917376, 1032048, 1146720, 1290060, 1376064, 1528960, 1720080, 1834752, 2064096, 2293440, 2580120, 2752128, 3057920, 3440160, 4128192, 4586880, 5160240, 5504256, 6880320, 8256384, 9173760, 10320480, 13760640, 16512768, 20640960, 27521280, 41281920, 82563840]

約数ペア:

[(1, 82563840), (2, 41281920), (3, 27521280), (4, 20640960), (5, 16512768), (6, 13760640), (8, 10320480), (9, 9173760), (10, 8256384), (12, 6880320), (15, 5504256), (16, 5160240), (18, 4586880), (20, 4128192), (24, 3440160), (27, 3057920), (30, 2752128), (32, 2580120), (36, 2293440), (40, 2064096), (45, 1834752), (48, 1720080), (54, 1528960), (60, 1376064), (64, 1290060), (72, 1146720), (80, 1032048), (90, 917376), (96, 860040), (108, 764480), (120, 688032), (128, 645030), (135, 611584), (144, 573360), (160, 516024), (180, 458688), (192, 430020), (216, 382240), (240, 344016), (256, 322515), (270, 305792), (288, 286680), (320, 258012), (360, 229344), (384, 215010), (432, 191120), (480, 172008), (540, 152896), (576, 143340), (640, 129006), (720, 114672), (768, 107505), (864, 95560), (960, 86004), (1080, 76448), (1152, 71670), (1280, 64503), (1440, 57336), (1728, 47780), (1920, 43002), (2160, 38224), (2304, 35835), (2389, 34560), (2880, 28668), (3456, 23890), (3840, 21501), (4320, 19112), (4778, 17280), (5760, 14334), (6912, 11945), (7167, 11520), (8640, 9556)]