74715840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25943}}^1$

素因数の和:25966

約数の個数: 84

約数和(自身を含む): 257001264

約数和(自身を除く): 182285424

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25943, 51886, 77829, 103772, 129715, 155658, 207544, 233487, 259430, 311316, 389145, 415088, 466974, 518860, 622632, 778290, 830176, 933948, 1037720, 1167435, 1245264, 1556580, 1660352, 1867896, 2075440, 2334870, 2490528, 3113160, 3735792, 4150880, 4669740, 4981056, 6226320, 7471584, 8301760, 9339480, 12452640, 14943168, 18678960, 24905280, 37357920, 74715840]

約数ペア:

[(1, 74715840), (2, 37357920), (3, 24905280), (4, 18678960), (5, 14943168), (6, 12452640), (8, 9339480), (9, 8301760), (10, 7471584), (12, 6226320), (15, 4981056), (16, 4669740), (18, 4150880), (20, 3735792), (24, 3113160), (30, 2490528), (32, 2334870), (36, 2075440), (40, 1867896), (45, 1660352), (48, 1556580), (60, 1245264), (64, 1167435), (72, 1037720), (80, 933948), (90, 830176), (96, 778290), (120, 622632), (144, 518860), (160, 466974), (180, 415088), (192, 389145), (240, 311316), (288, 259430), (320, 233487), (360, 207544), (480, 155658), (576, 129715), (720, 103772), (960, 77829), (1440, 51886), (2880, 25943)]