690194880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1043

約数の個数: 168

約数和(自身を含む): 2384096832

約数和(自身を除く): 1693901952

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, 367, 480, 576, 653, 720, 734, 960, 1101, 1306, 1440, 1468, 1835, 1959, 2202, 2612, 2880, 2936, 3265, 3303, 3670, 3918, 4404, 5224, 5505, 5872, 5877, 6530, 6606, 7340, 7836, 8808, 9795, 10448, 11010, 11744, 11754, 13060, 13212, 14680, 15672, 16515, 17616, 19590, 20896, 22020, 23488, 23508, 26120, 26424, 29360, 29385, 31344, 33030, 35232, 39180, 41792, 44040, 47016, 52240, 52848, 58720, 58770, 62688, 66060, 70464, 78360, 88080, 94032, 104480, 105696, 117440, 117540, 125376, 132120, 156720, 176160, 188064, 208960, 211392, 235080, 239651, 264240, 313440, 352320, 376128, 470160, 479302, 528480, 626880, 718953, 940320, 958604, 1056960, 1198255, 1437906, 1880640, 1917208, 2156859, 2396510, 2875812, 3594765, 3834416, 4313718, 4793020, 5751624, 7189530, 7668832, 8627436, 9586040, 10784295, 11503248, 14379060, 15337664, 17254872, 19172080, 21568590, 23006496, 28758120, 34509744, 38344160, 43137180, 46012992, 57516240, 69019488, 76688320, 86274360, 115032480, 138038976, 172548720, 230064960, 345097440, 690194880]

約数ペア:

[(1, 690194880), (2, 345097440), (3, 230064960), (4, 172548720), (5, 138038976), (6, 115032480), (8, 86274360), (9, 76688320), (10, 69019488), (12, 57516240), (15, 46012992), (16, 43137180), (18, 38344160), (20, 34509744), (24, 28758120), (30, 23006496), (32, 21568590), (36, 19172080), (40, 17254872), (45, 15337664), (48, 14379060), (60, 11503248), (64, 10784295), (72, 9586040), (80, 8627436), (90, 7668832), (96, 7189530), (120, 5751624), (144, 4793020), (160, 4313718), (180, 3834416), (192, 3594765), (240, 2875812), (288, 2396510), (320, 2156859), (360, 1917208), (367, 1880640), (480, 1437906), (576, 1198255), (653, 1056960), (720, 958604), (734, 940320), (960, 718953), (1101, 626880), (1306, 528480), (1440, 479302), (1468, 470160), (1835, 376128), (1959, 352320), (2202, 313440), (2612, 264240), (2880, 239651), (2936, 235080), (3265, 211392), (3303, 208960), (3670, 188064), (3918, 176160), (4404, 156720), (5224, 132120), (5505, 125376), (5872, 117540), (5877, 117440), (6530, 105696), (6606, 104480), (7340, 94032), (7836, 88080), (8808, 78360), (9795, 70464), (10448, 66060), (11010, 62688), (11744, 58770), (11754, 58720), (13060, 52848), (13212, 52240), (14680, 47016), (15672, 44040), (16515, 41792), (17616, 39180), (19590, 35232), (20896, 33030), (22020, 31344), (23488, 29385), (23508, 29360), (26120, 26424)]