617978880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13411}}^1$

素因数の和:13442

約数の個数: 132

約数和(自身を含む): 2141440392

約数和(自身を除く): 1523461512

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, 13411, 15360, 23040, 26822, 40233, 46080, 53644, 67055, 80466, 107288, 120699, 134110, 160932, 201165, 214576, 241398, 268220, 321864, 402330, 429152, 482796, 536440, 603495, 643728, 804660, 858304, 965592, 1072880, 1206990, 1287456, 1609320, 1716608, 1931184, 2145760, 2413980, 2574912, 3218640, 3433216, 3862368, 4291520, 4827960, 5149824, 6437280, 6866432, 7724736, 8583040, 9655920, 10299648, 12874560, 13732864, 15449472, 17166080, 19311840, 20599296, 25749120, 30898944, 34332160, 38623680, 41198592, 51498240, 61797888, 68664320, 77247360, 102996480, 123595776, 154494720, 205992960, 308989440, 617978880]

約数ペア:

[(1, 617978880), (2, 308989440), (3, 205992960), (4, 154494720), (5, 123595776), (6, 102996480), (8, 77247360), (9, 68664320), (10, 61797888), (12, 51498240), (15, 41198592), (16, 38623680), (18, 34332160), (20, 30898944), (24, 25749120), (30, 20599296), (32, 19311840), (36, 17166080), (40, 15449472), (45, 13732864), (48, 12874560), (60, 10299648), (64, 9655920), (72, 8583040), (80, 7724736), (90, 6866432), (96, 6437280), (120, 5149824), (128, 4827960), (144, 4291520), (160, 3862368), (180, 3433216), (192, 3218640), (240, 2574912), (256, 2413980), (288, 2145760), (320, 1931184), (360, 1716608), (384, 1609320), (480, 1287456), (512, 1206990), (576, 1072880), (640, 965592), (720, 858304), (768, 804660), (960, 643728), (1024, 603495), (1152, 536440), (1280, 482796), (1440, 429152), (1536, 402330), (1920, 321864), (2304, 268220), (2560, 241398), (2880, 214576), (3072, 201165), (3840, 160932), (4608, 134110), (5120, 120699), (5760, 107288), (7680, 80466), (9216, 67055), (11520, 53644), (13411, 46080), (15360, 40233), (23040, 26822)]