56723520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 224

約数和(自身を含む): 215359488

約数和(自身を除く): 158635968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 367, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 734, 736, 805, 840, 920, 960, 966, 1101, 1104, 1120, 1288, 1344, 1380, 1468, 1472, 1610, 1680, 1835, 1840, 1932, 2202, 2208, 2240, 2415, 2569, 2576, 2760, 2936, 3220, 3360, 3670, 3680, 3864, 4404, 4416, 4830, 5138, 5152, 5505, 5520, 5872, 6440, 6720, 7340, 7360, 7707, 7728, 8441, 8808, 9660, 10276, 10304, 11010, 11040, 11744, 12845, 12880, 14680, 15414, 15456, 16882, 17616, 19320, 20552, 22020, 22080, 23488, 25323, 25690, 25760, 29360, 30828, 30912, 33764, 35232, 38535, 38640, 41104, 42205, 44040, 50646, 51380, 51520, 58720, 59087, 61656, 67528, 70464, 77070, 77280, 82208, 84410, 88080, 101292, 102760, 117440, 118174, 123312, 126615, 135056, 154140, 154560, 164416, 168820, 176160, 177261, 202584, 205520, 236348, 246624, 253230, 270112, 295435, 308280, 337640, 352320, 354522, 405168, 411040, 472696, 493248, 506460, 540224, 590870, 616560, 675280, 709044, 810336, 822080, 886305, 945392, 1012920, 1181740, 1233120, 1350560, 1418088, 1620672, 1772610, 1890784, 2025840, 2363480, 2466240, 2701120, 2836176, 3545220, 3781568, 4051680, 4726960, 5672352, 7090440, 8103360, 9453920, 11344704, 14180880, 18907840, 28361760, 56723520]

約数ペア:

[(1, 56723520), (2, 28361760), (3, 18907840), (4, 14180880), (5, 11344704), (6, 9453920), (7, 8103360), (8, 7090440), (10, 5672352), (12, 4726960), (14, 4051680), (15, 3781568), (16, 3545220), (20, 2836176), (21, 2701120), (23, 2466240), (24, 2363480), (28, 2025840), (30, 1890784), (32, 1772610), (35, 1620672), (40, 1418088), (42, 1350560), (46, 1233120), (48, 1181740), (56, 1012920), (60, 945392), (64, 886305), (69, 822080), (70, 810336), (80, 709044), (84, 675280), (92, 616560), (96, 590870), (105, 540224), (112, 506460), (115, 493248), (120, 472696), (138, 411040), (140, 405168), (160, 354522), (161, 352320), (168, 337640), (184, 308280), (192, 295435), (210, 270112), (224, 253230), (230, 246624), (240, 236348), (276, 205520), (280, 202584), (320, 177261), (322, 176160), (336, 168820), (345, 164416), (367, 154560), (368, 154140), (420, 135056), (448, 126615), (460, 123312), (480, 118174), (483, 117440), (552, 102760), (560, 101292), (644, 88080), (672, 84410), (690, 82208), (734, 77280), (736, 77070), (805, 70464), (840, 67528), (920, 61656), (960, 59087), (966, 58720), (1101, 51520), (1104, 51380), (1120, 50646), (1288, 44040), (1344, 42205), (1380, 41104), (1468, 38640), (1472, 38535), (1610, 35232), (1680, 33764), (1835, 30912), (1840, 30828), (1932, 29360), (2202, 25760), (2208, 25690), (2240, 25323), (2415, 23488), (2569, 22080), (2576, 22020), (2760, 20552), (2936, 19320), (3220, 17616), (3360, 16882), (3670, 15456), (3680, 15414), (3864, 14680), (4404, 12880), (4416, 12845), (4830, 11744), (5138, 11040), (5152, 11010), (5505, 10304), (5520, 10276), (5872, 9660), (6440, 8808), (6720, 8441), (7340, 7728), (7360, 7707)]