67319680

素因数分解:

$2^7\times 5^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 161935200

約数和(自身を除く): 94615520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 293, 320, 359, 586, 640, 718, 1172, 1436, 1465, 1795, 2344, 2872, 2930, 3590, 4688, 5744, 5860, 7180, 9376, 11488, 11720, 14360, 18752, 22976, 23440, 28720, 37504, 45952, 46880, 57440, 93760, 105187, 114880, 187520, 210374, 229760, 420748, 525935, 841496, 1051870, 1682992, 2103740, 3365984, 4207480, 6731968, 8414960, 13463936, 16829920, 33659840, 67319680]

約数ペア:

[(1, 67319680), (2, 33659840), (4, 16829920), (5, 13463936), (8, 8414960), (10, 6731968), (16, 4207480), (20, 3365984), (32, 2103740), (40, 1682992), (64, 1051870), (80, 841496), (128, 525935), (160, 420748), (293, 229760), (320, 210374), (359, 187520), (586, 114880), (640, 105187), (718, 93760), (1172, 57440), (1436, 46880), (1465, 45952), (1795, 37504), (2344, 28720), (2872, 23440), (2930, 22976), (3590, 18752), (4688, 14360), (5744, 11720), (5860, 11488), (7180, 9376)]