652913280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:719

約数の個数: 192

約数和(自身を含む): 2268414720

約数和(自身を除く): 1615501440

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, 128, 144, 160, 180, 192, 240, 263, 288, 320, 360, 384, 431, 480, 526, 576, 640, 720, 789, 862, 960, 1052, 1152, 1293, 1315, 1440, 1578, 1724, 1920, 2104, 2155, 2367, 2586, 2630, 2880, 3156, 3448, 3879, 3945, 4208, 4310, 4734, 5172, 5260, 5760, 6312, 6465, 6896, 7758, 7890, 8416, 8620, 9468, 10344, 10520, 11835, 12624, 12930, 13792, 15516, 15780, 16832, 17240, 18936, 19395, 20688, 21040, 23670, 25248, 25860, 27584, 31032, 31560, 33664, 34480, 37872, 38790, 41376, 42080, 47340, 50496, 51720, 55168, 62064, 63120, 68960, 75744, 77580, 82752, 84160, 94680, 100992, 103440, 113353, 124128, 126240, 137920, 151488, 155160, 165504, 168320, 189360, 206880, 226706, 248256, 252480, 275840, 302976, 310320, 340059, 378720, 413760, 453412, 496512, 504960, 566765, 620640, 680118, 757440, 827520, 906824, 1020177, 1133530, 1241280, 1360236, 1514880, 1700295, 1813648, 2040354, 2267060, 2482560, 2720472, 3400590, 3627296, 4080708, 4534120, 5100885, 5440944, 6801180, 7254592, 8161416, 9068240, 10201770, 10881888, 13602360, 14509184, 16322832, 18136480, 20403540, 21763776, 27204720, 32645664, 36272960, 40807080, 43527552, 54409440, 65291328, 72545920, 81614160, 108818880, 130582656, 163228320, 217637760, 326456640, 652913280]

約数ペア:

[(1, 652913280), (2, 326456640), (3, 217637760), (4, 163228320), (5, 130582656), (6, 108818880), (8, 81614160), (9, 72545920), (10, 65291328), (12, 54409440), (15, 43527552), (16, 40807080), (18, 36272960), (20, 32645664), (24, 27204720), (30, 21763776), (32, 20403540), (36, 18136480), (40, 16322832), (45, 14509184), (48, 13602360), (60, 10881888), (64, 10201770), (72, 9068240), (80, 8161416), (90, 7254592), (96, 6801180), (120, 5440944), (128, 5100885), (144, 4534120), (160, 4080708), (180, 3627296), (192, 3400590), (240, 2720472), (263, 2482560), (288, 2267060), (320, 2040354), (360, 1813648), (384, 1700295), (431, 1514880), (480, 1360236), (526, 1241280), (576, 1133530), (640, 1020177), (720, 906824), (789, 827520), (862, 757440), (960, 680118), (1052, 620640), (1152, 566765), (1293, 504960), (1315, 496512), (1440, 453412), (1578, 413760), (1724, 378720), (1920, 340059), (2104, 310320), (2155, 302976), (2367, 275840), (2586, 252480), (2630, 248256), (2880, 226706), (3156, 206880), (3448, 189360), (3879, 168320), (3945, 165504), (4208, 155160), (4310, 151488), (4734, 137920), (5172, 126240), (5260, 124128), (5760, 113353), (6312, 103440), (6465, 100992), (6896, 94680), (7758, 84160), (7890, 82752), (8416, 77580), (8620, 75744), (9468, 68960), (10344, 63120), (10520, 62064), (11835, 55168), (12624, 51720), (12930, 50496), (13792, 47340), (15516, 42080), (15780, 41376), (16832, 38790), (17240, 37872), (18936, 34480), (19395, 33664), (20688, 31560), (21040, 31032), (23670, 27584), (25248, 25860)]