2495374080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2789}}^1$

素因数の和:3046

約数の個数: 144

約数和(自身を含む): 8006675040

約数和(自身を除く): 5511300960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 233, 240, 256, 320, 384, 466, 480, 640, 699, 768, 932, 960, 1165, 1280, 1398, 1864, 1920, 2330, 2789, 2796, 3495, 3728, 3840, 4660, 5578, 5592, 6990, 7456, 8367, 9320, 11156, 11184, 13945, 13980, 14912, 16734, 18640, 22312, 22368, 27890, 27960, 29824, 33468, 37280, 41835, 44624, 44736, 55780, 55920, 59648, 66936, 74560, 83670, 89248, 89472, 111560, 111840, 133872, 149120, 167340, 178496, 178944, 223120, 223680, 267744, 298240, 334680, 356992, 446240, 447360, 535488, 649837, 669360, 713984, 892480, 894720, 1070976, 1299674, 1338720, 1784960, 1949511, 2141952, 2599348, 2677440, 3249185, 3569920, 3899022, 5198696, 5354880, 6498370, 7798044, 9747555, 10397392, 10709760, 12996740, 15596088, 19495110, 20794784, 25993480, 31192176, 38990220, 41589568, 51986960, 62384352, 77980440, 83179136, 103973920, 124768704, 155960880, 166358272, 207947840, 249537408, 311921760, 415895680, 499074816, 623843520, 831791360, 1247687040, 2495374080]

約数ペア:

[(1, 2495374080), (2, 1247687040), (3, 831791360), (4, 623843520), (5, 499074816), (6, 415895680), (8, 311921760), (10, 249537408), (12, 207947840), (15, 166358272), (16, 155960880), (20, 124768704), (24, 103973920), (30, 83179136), (32, 77980440), (40, 62384352), (48, 51986960), (60, 41589568), (64, 38990220), (80, 31192176), (96, 25993480), (120, 20794784), (128, 19495110), (160, 15596088), (192, 12996740), (233, 10709760), (240, 10397392), (256, 9747555), (320, 7798044), (384, 6498370), (466, 5354880), (480, 5198696), (640, 3899022), (699, 3569920), (768, 3249185), (932, 2677440), (960, 2599348), (1165, 2141952), (1280, 1949511), (1398, 1784960), (1864, 1338720), (1920, 1299674), (2330, 1070976), (2789, 894720), (2796, 892480), (3495, 713984), (3728, 669360), (3840, 649837), (4660, 535488), (5578, 447360), (5592, 446240), (6990, 356992), (7456, 334680), (8367, 298240), (9320, 267744), (11156, 223680), (11184, 223120), (13945, 178944), (13980, 178496), (14912, 167340), (16734, 149120), (18640, 133872), (22312, 111840), (22368, 111560), (27890, 89472), (27960, 89248), (29824, 83670), (33468, 74560), (37280, 66936), (41835, 59648), (44624, 55920), (44736, 55780)]