8311633920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{90187}}^1$

素因数の和:90220

約数の個数: 144

約数和(自身を含む): 28806949080

約数和(自身を除く): 20495315160

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, 2048, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 18432, 23040, 30720, 46080, 90187, 92160, 180374, 270561, 360748, 450935, 541122, 721496, 811683, 901870, 1082244, 1352805, 1442992, 1623366, 1803740, 2164488, 2705610, 2885984, 3246732, 3607480, 4058415, 4328976, 5411220, 5771968, 6493464, 7214960, 8116830, 8657952, 10822440, 11543936, 12986928, 14429920, 16233660, 17315904, 21644880, 23087872, 25973856, 28859840, 32467320, 34631808, 43289760, 46175744, 51947712, 57719680, 64934640, 69263616, 86579520, 92351488, 103895424, 115439360, 129869280, 138527232, 173159040, 184702976, 207790848, 230878720, 259738560, 277054464, 346318080, 415581696, 461757440, 519477120, 554108928, 692636160, 831163392, 923514880, 1038954240, 1385272320, 1662326784, 2077908480, 2770544640, 4155816960, 8311633920]

約数ペア:

[(1, 8311633920), (2, 4155816960), (3, 2770544640), (4, 2077908480), (5, 1662326784), (6, 1385272320), (8, 1038954240), (9, 923514880), (10, 831163392), (12, 692636160), (15, 554108928), (16, 519477120), (18, 461757440), (20, 415581696), (24, 346318080), (30, 277054464), (32, 259738560), (36, 230878720), (40, 207790848), (45, 184702976), (48, 173159040), (60, 138527232), (64, 129869280), (72, 115439360), (80, 103895424), (90, 92351488), (96, 86579520), (120, 69263616), (128, 64934640), (144, 57719680), (160, 51947712), (180, 46175744), (192, 43289760), (240, 34631808), (256, 32467320), (288, 28859840), (320, 25973856), (360, 23087872), (384, 21644880), (480, 17315904), (512, 16233660), (576, 14429920), (640, 12986928), (720, 11543936), (768, 10822440), (960, 8657952), (1024, 8116830), (1152, 7214960), (1280, 6493464), (1440, 5771968), (1536, 5411220), (1920, 4328976), (2048, 4058415), (2304, 3607480), (2560, 3246732), (2880, 2885984), (3072, 2705610), (3840, 2164488), (4608, 1803740), (5120, 1623366), (5760, 1442992), (6144, 1352805), (7680, 1082244), (9216, 901870), (10240, 811683), (11520, 721496), (15360, 541122), (18432, 450935), (23040, 360748), (30720, 270561), (46080, 180374), (90187, 92160)]