56713560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 180576000

約数和(自身を除く): 123862440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 379, 430, 435, 516, 580, 645, 696, 758, 860, 870, 1032, 1137, 1160, 1247, 1290, 1516, 1720, 1740, 1895, 2274, 2494, 2580, 3032, 3480, 3741, 3790, 4548, 4988, 5160, 5685, 6235, 7482, 7580, 9096, 9976, 10991, 11370, 12470, 14964, 15160, 16297, 18705, 21982, 22740, 24940, 29928, 32594, 32973, 37410, 43964, 45480, 48891, 49880, 54955, 65188, 65946, 74820, 81485, 87928, 97782, 109910, 130376, 131892, 149640, 162970, 164865, 195564, 219820, 244455, 263784, 325940, 329730, 391128, 439640, 472613, 488910, 651880, 659460, 945226, 977820, 1318920, 1417839, 1890452, 1955640, 2363065, 2835678, 3780904, 4726130, 5671356, 7089195, 9452260, 11342712, 14178390, 18904520, 28356780, 56713560]

約数ペア:

[(1, 56713560), (2, 28356780), (3, 18904520), (4, 14178390), (5, 11342712), (6, 9452260), (8, 7089195), (10, 5671356), (12, 4726130), (15, 3780904), (20, 2835678), (24, 2363065), (29, 1955640), (30, 1890452), (40, 1417839), (43, 1318920), (58, 977820), (60, 945226), (86, 659460), (87, 651880), (116, 488910), (120, 472613), (129, 439640), (145, 391128), (172, 329730), (174, 325940), (215, 263784), (232, 244455), (258, 219820), (290, 195564), (344, 164865), (348, 162970), (379, 149640), (430, 131892), (435, 130376), (516, 109910), (580, 97782), (645, 87928), (696, 81485), (758, 74820), (860, 65946), (870, 65188), (1032, 54955), (1137, 49880), (1160, 48891), (1247, 45480), (1290, 43964), (1516, 37410), (1720, 32973), (1740, 32594), (1895, 29928), (2274, 24940), (2494, 22740), (2580, 21982), (3032, 18705), (3480, 16297), (3741, 15160), (3790, 14964), (4548, 12470), (4988, 11370), (5160, 10991), (5685, 9976), (6235, 9096), (7482, 7580)]