68724320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1492

約数の個数: 96

約数和(自身を含む): 190003968

約数和(自身を除く): 121279648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1427, 1505, 1720, 2408, 2854, 3010, 3440, 4816, 5708, 6020, 6880, 7135, 9632, 9989, 11416, 12040, 14270, 19978, 22832, 24080, 28540, 39956, 45664, 48160, 49945, 57080, 61361, 79912, 99890, 114160, 122722, 159824, 199780, 228320, 245444, 306805, 319648, 399560, 429527, 490888, 613610, 799120, 859054, 981776, 1227220, 1598240, 1718108, 1963552, 2147635, 2454440, 3436216, 4295270, 4908880, 6872432, 8590540, 9817760, 13744864, 17181080, 34362160, 68724320]

約数ペア:

[(1, 68724320), (2, 34362160), (4, 17181080), (5, 13744864), (7, 9817760), (8, 8590540), (10, 6872432), (14, 4908880), (16, 4295270), (20, 3436216), (28, 2454440), (32, 2147635), (35, 1963552), (40, 1718108), (43, 1598240), (56, 1227220), (70, 981776), (80, 859054), (86, 799120), (112, 613610), (140, 490888), (160, 429527), (172, 399560), (215, 319648), (224, 306805), (280, 245444), (301, 228320), (344, 199780), (430, 159824), (560, 122722), (602, 114160), (688, 99890), (860, 79912), (1120, 61361), (1204, 57080), (1376, 49945), (1427, 48160), (1505, 45664), (1720, 39956), (2408, 28540), (2854, 24080), (3010, 22832), (3440, 19978), (4816, 14270), (5708, 12040), (6020, 11416), (6880, 9989), (7135, 9632)]