677502720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2607

約数の個数: 216

約数和(自身を含む): 2446962336

約数和(自身を除く): 1769459616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2304, 2557, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 5114, 5520, 5760, 5888, 6624, 7360, 7671, 8280, 8832, 10228, 11040, 11520, 12785, 13248, 14720, 15342, 16560, 17664, 20456, 22080, 23013, 25570, 26496, 29440, 30684, 33120, 38355, 40912, 44160, 46026, 51140, 52992, 58811, 61368, 66240, 76710, 81824, 88320, 92052, 102280, 115065, 117622, 122736, 132480, 153420, 163648, 176433, 184104, 204560, 230130, 235244, 245472, 264960, 294055, 306840, 327296, 352866, 368208, 409120, 460260, 470488, 490944, 529299, 588110, 613680, 654592, 705732, 736416, 818240, 882165, 920520, 940976, 981888, 1058598, 1176220, 1227360, 1411464, 1472832, 1636480, 1764330, 1841040, 1881952, 1963776, 2117196, 2352440, 2454720, 2646495, 2822928, 2945664, 3272960, 3528660, 3682080, 3763904, 4234392, 4704880, 4909440, 5292990, 5645856, 5891328, 7057320, 7364160, 7527808, 8468784, 9409760, 9818880, 10585980, 11291712, 14114640, 14728320, 15055616, 16937568, 18819520, 21171960, 22583424, 28229280, 29456640, 33875136, 37639040, 42343920, 45166848, 56458560, 67750272, 75278080, 84687840, 112917120, 135500544, 169375680, 225834240, 338751360, 677502720]

約数ペア:

[(1, 677502720), (2, 338751360), (3, 225834240), (4, 169375680), (5, 135500544), (6, 112917120), (8, 84687840), (9, 75278080), (10, 67750272), (12, 56458560), (15, 45166848), (16, 42343920), (18, 37639040), (20, 33875136), (23, 29456640), (24, 28229280), (30, 22583424), (32, 21171960), (36, 18819520), (40, 16937568), (45, 15055616), (46, 14728320), (48, 14114640), (60, 11291712), (64, 10585980), (69, 9818880), (72, 9409760), (80, 8468784), (90, 7527808), (92, 7364160), (96, 7057320), (115, 5891328), (120, 5645856), (128, 5292990), (138, 4909440), (144, 4704880), (160, 4234392), (180, 3763904), (184, 3682080), (192, 3528660), (207, 3272960), (230, 2945664), (240, 2822928), (256, 2646495), (276, 2454720), (288, 2352440), (320, 2117196), (345, 1963776), (360, 1881952), (368, 1841040), (384, 1764330), (414, 1636480), (460, 1472832), (480, 1411464), (552, 1227360), (576, 1176220), (640, 1058598), (690, 981888), (720, 940976), (736, 920520), (768, 882165), (828, 818240), (920, 736416), (960, 705732), (1035, 654592), (1104, 613680), (1152, 588110), (1280, 529299), (1380, 490944), (1440, 470488), (1472, 460260), (1656, 409120), (1840, 368208), (1920, 352866), (2070, 327296), (2208, 306840), (2304, 294055), (2557, 264960), (2760, 245472), (2880, 235244), (2944, 230130), (3312, 204560), (3680, 184104), (3840, 176433), (4140, 163648), (4416, 153420), (5114, 132480), (5520, 122736), (5760, 117622), (5888, 115065), (6624, 102280), (7360, 92052), (7671, 88320), (8280, 81824), (8832, 76710), (10228, 66240), (11040, 61368), (11520, 58811), (12785, 52992), (13248, 51140), (14720, 46026), (15342, 44160), (16560, 40912), (17664, 38355), (20456, 33120), (22080, 30684), (23013, 29440), (25570, 26496)]