1273236480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{27631}}^1$

素因数の和:27662

約数の個数: 132

約数和(自身を含む): 4411890912

約数和(自身を除く): 3138654432

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 27631, 46080, 55262, 82893, 110524, 138155, 165786, 221048, 248679, 276310, 331572, 414465, 442096, 497358, 552620, 663144, 828930, 884192, 994716, 1105240, 1243395, 1326288, 1657860, 1768384, 1989432, 2210480, 2486790, 2652576, 3315720, 3536768, 3978864, 4420960, 4973580, 5305152, 6631440, 7073536, 7957728, 8841920, 9947160, 10610304, 13262880, 14147072, 15915456, 17683840, 19894320, 21220608, 26525760, 28294144, 31830912, 35367680, 39788640, 42441216, 53051520, 63661824, 70735360, 79577280, 84882432, 106103040, 127323648, 141470720, 159154560, 212206080, 254647296, 318309120, 424412160, 636618240, 1273236480]

約数ペア:

[(1, 1273236480), (2, 636618240), (3, 424412160), (4, 318309120), (5, 254647296), (6, 212206080), (8, 159154560), (9, 141470720), (10, 127323648), (12, 106103040), (15, 84882432), (16, 79577280), (18, 70735360), (20, 63661824), (24, 53051520), (30, 42441216), (32, 39788640), (36, 35367680), (40, 31830912), (45, 28294144), (48, 26525760), (60, 21220608), (64, 19894320), (72, 17683840), (80, 15915456), (90, 14147072), (96, 13262880), (120, 10610304), (128, 9947160), (144, 8841920), (160, 7957728), (180, 7073536), (192, 6631440), (240, 5305152), (256, 4973580), (288, 4420960), (320, 3978864), (360, 3536768), (384, 3315720), (480, 2652576), (512, 2486790), (576, 2210480), (640, 1989432), (720, 1768384), (768, 1657860), (960, 1326288), (1024, 1243395), (1152, 1105240), (1280, 994716), (1440, 884192), (1536, 828930), (1920, 663144), (2304, 552620), (2560, 497358), (2880, 442096), (3072, 414465), (3840, 331572), (4608, 276310), (5120, 248679), (5760, 221048), (7680, 165786), (9216, 138155), (11520, 110524), (15360, 82893), (23040, 55262), (27631, 46080)]