1979817120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8647}}^1$

素因数の和:8724

約数の個数: 192

約数和(自身を含む): 7060919040

約数和(自身を除く): 5081101920

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, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4320, 4770, 5088, 5724, 6360, 7155, 7632, 8480, 8647, 9540, 11448, 12720, 14310, 15264, 17294, 19080, 22896, 25440, 25941, 28620, 34588, 38160, 43235, 45792, 51882, 57240, 69176, 76320, 77823, 86470, 103764, 114480, 129705, 138352, 155646, 172940, 207528, 228960, 233469, 259410, 276704, 311292, 345880, 389115, 415056, 458291, 466938, 518820, 622584, 691760, 778230, 830112, 916582, 933876, 1037640, 1167345, 1245168, 1374873, 1383520, 1556460, 1833164, 1867752, 2075280, 2291455, 2334690, 2490336, 2749746, 3112920, 3666328, 3735504, 4124619, 4150560, 4582910, 4669380, 5499492, 6225840, 6874365, 7332656, 7471008, 8249238, 9165820, 9338760, 10998984, 12373857, 12451680, 13748730, 14665312, 16498476, 18331640, 18677520, 20623095, 21997968, 24747714, 27497460, 32996952, 36663280, 37355040, 41246190, 43995936, 49495428, 54994920, 61869285, 65993904, 73326560, 82492380, 98990856, 109989840, 123738570, 131987808, 164984760, 197981712, 219979680, 247477140, 329969520, 395963424, 494954280, 659939040, 989908560, 1979817120]

約数ペア:

[(1, 1979817120), (2, 989908560), (3, 659939040), (4, 494954280), (5, 395963424), (6, 329969520), (8, 247477140), (9, 219979680), (10, 197981712), (12, 164984760), (15, 131987808), (16, 123738570), (18, 109989840), (20, 98990856), (24, 82492380), (27, 73326560), (30, 65993904), (32, 61869285), (36, 54994920), (40, 49495428), (45, 43995936), (48, 41246190), (53, 37355040), (54, 36663280), (60, 32996952), (72, 27497460), (80, 24747714), (90, 21997968), (96, 20623095), (106, 18677520), (108, 18331640), (120, 16498476), (135, 14665312), (144, 13748730), (159, 12451680), (160, 12373857), (180, 10998984), (212, 9338760), (216, 9165820), (240, 8249238), (265, 7471008), (270, 7332656), (288, 6874365), (318, 6225840), (360, 5499492), (424, 4669380), (432, 4582910), (477, 4150560), (480, 4124619), (530, 3735504), (540, 3666328), (636, 3112920), (720, 2749746), (795, 2490336), (848, 2334690), (864, 2291455), (954, 2075280), (1060, 1867752), (1080, 1833164), (1272, 1556460), (1431, 1383520), (1440, 1374873), (1590, 1245168), (1696, 1167345), (1908, 1037640), (2120, 933876), (2160, 916582), (2385, 830112), (2544, 778230), (2862, 691760), (3180, 622584), (3816, 518820), (4240, 466938), (4320, 458291), (4770, 415056), (5088, 389115), (5724, 345880), (6360, 311292), (7155, 276704), (7632, 259410), (8480, 233469), (8647, 228960), (9540, 207528), (11448, 172940), (12720, 155646), (14310, 138352), (15264, 129705), (17294, 114480), (19080, 103764), (22896, 86470), (25440, 77823), (25941, 76320), (28620, 69176), (34588, 57240), (38160, 51882), (43235, 45792)]