988705440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{76289}}^1$

素因数の和:76316

約数の個数: 120

約数和(自身を含む): 3489352020

約数和(自身を除く): 2500646580

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, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 76289, 152578, 228867, 305156, 381445, 457734, 610312, 686601, 762890, 915468, 1144335, 1220624, 1373202, 1525780, 1830936, 2059803, 2288670, 2441248, 2746404, 3051560, 3433005, 3661872, 4119606, 4577340, 5492808, 6103120, 6179409, 6866010, 7323744, 8239212, 9154680, 10299015, 10985616, 12206240, 12358818, 13732020, 16478424, 18309360, 20598030, 21971232, 24717636, 27464040, 30897045, 32956848, 36618720, 41196060, 49435272, 54928080, 61794090, 65913696, 82392120, 98870544, 109856160, 123588180, 164784240, 197741088, 247176360, 329568480, 494352720, 988705440]

約数ペア:

[(1, 988705440), (2, 494352720), (3, 329568480), (4, 247176360), (5, 197741088), (6, 164784240), (8, 123588180), (9, 109856160), (10, 98870544), (12, 82392120), (15, 65913696), (16, 61794090), (18, 54928080), (20, 49435272), (24, 41196060), (27, 36618720), (30, 32956848), (32, 30897045), (36, 27464040), (40, 24717636), (45, 21971232), (48, 20598030), (54, 18309360), (60, 16478424), (72, 13732020), (80, 12358818), (81, 12206240), (90, 10985616), (96, 10299015), (108, 9154680), (120, 8239212), (135, 7323744), (144, 6866010), (160, 6179409), (162, 6103120), (180, 5492808), (216, 4577340), (240, 4119606), (270, 3661872), (288, 3433005), (324, 3051560), (360, 2746404), (405, 2441248), (432, 2288670), (480, 2059803), (540, 1830936), (648, 1525780), (720, 1373202), (810, 1220624), (864, 1144335), (1080, 915468), (1296, 762890), (1440, 686601), (1620, 610312), (2160, 457734), (2592, 381445), (3240, 305156), (4320, 228867), (6480, 152578), (12960, 76289)]