560779520

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{8941}}^1$

素因数の和:8976

約数の個数: 108

約数和(自身を含む): 1562721804

約数和(自身を除く): 1001942284

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8941, 8960, 12544, 15680, 17882, 31360, 35764, 44705, 62587, 62720, 71528, 89410, 125174, 143056, 178820, 250348, 286112, 312935, 357640, 438109, 500696, 572224, 625870, 715280, 876218, 1001392, 1144448, 1251740, 1430560, 1752436, 2002784, 2190545, 2288896, 2503480, 2861120, 3504872, 4005568, 4381090, 5006960, 5722240, 7009744, 8011136, 8762180, 10013920, 11444480, 14019488, 16022272, 17524360, 20027840, 28038976, 35048720, 40055680, 56077952, 70097440, 80111360, 112155904, 140194880, 280389760, 560779520]

約数ペア:

[(1, 560779520), (2, 280389760), (4, 140194880), (5, 112155904), (7, 80111360), (8, 70097440), (10, 56077952), (14, 40055680), (16, 35048720), (20, 28038976), (28, 20027840), (32, 17524360), (35, 16022272), (40, 14019488), (49, 11444480), (56, 10013920), (64, 8762180), (70, 8011136), (80, 7009744), (98, 5722240), (112, 5006960), (128, 4381090), (140, 4005568), (160, 3504872), (196, 2861120), (224, 2503480), (245, 2288896), (256, 2190545), (280, 2002784), (320, 1752436), (392, 1430560), (448, 1251740), (490, 1144448), (560, 1001392), (640, 876218), (784, 715280), (896, 625870), (980, 572224), (1120, 500696), (1280, 438109), (1568, 357640), (1792, 312935), (1960, 286112), (2240, 250348), (3136, 178820), (3920, 143056), (4480, 125174), (6272, 89410), (7840, 71528), (8941, 62720), (8960, 62587), (12544, 44705), (15680, 35764), (17882, 31360)]