240291840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{3911}}^1$

素因数の和:3943

約数の個数: 104

約数和(自身を含む): 769036608

約数和(自身を除く): 528744768

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, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 3911, 4096, 5120, 6144, 7680, 7822, 10240, 11733, 12288, 15360, 15644, 19555, 20480, 23466, 30720, 31288, 39110, 46932, 58665, 61440, 62576, 78220, 93864, 117330, 125152, 156440, 187728, 234660, 250304, 312880, 375456, 469320, 500608, 625760, 750912, 938640, 1001216, 1251520, 1501824, 1877280, 2002432, 2503040, 3003648, 3754560, 4004864, 5006080, 6007296, 7509120, 8009728, 10012160, 12014592, 15018240, 16019456, 20024320, 24029184, 30036480, 40048640, 48058368, 60072960, 80097280, 120145920, 240291840]

約数ペア:

[(1, 240291840), (2, 120145920), (3, 80097280), (4, 60072960), (5, 48058368), (6, 40048640), (8, 30036480), (10, 24029184), (12, 20024320), (15, 16019456), (16, 15018240), (20, 12014592), (24, 10012160), (30, 8009728), (32, 7509120), (40, 6007296), (48, 5006080), (60, 4004864), (64, 3754560), (80, 3003648), (96, 2503040), (120, 2002432), (128, 1877280), (160, 1501824), (192, 1251520), (240, 1001216), (256, 938640), (320, 750912), (384, 625760), (480, 500608), (512, 469320), (640, 375456), (768, 312880), (960, 250304), (1024, 234660), (1280, 187728), (1536, 156440), (1920, 125152), (2048, 117330), (2560, 93864), (3072, 78220), (3840, 62576), (3911, 61440), (4096, 58665), (5120, 46932), (6144, 39110), (7680, 31288), (7822, 30720), (10240, 23466), (11733, 20480), (12288, 19555), (15360, 15644)]