13670720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 39502080

約数和(自身を除く): 25831360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 359, 448, 476, 544, 560, 595, 680, 718, 952, 1088, 1120, 1190, 1360, 1436, 1795, 1904, 2240, 2380, 2513, 2720, 2872, 3590, 3808, 4760, 5026, 5440, 5744, 6103, 7180, 7616, 9520, 10052, 11488, 12206, 12565, 14360, 19040, 20104, 22976, 24412, 25130, 28720, 30515, 38080, 40208, 42721, 48824, 50260, 57440, 61030, 80416, 85442, 97648, 100520, 114880, 122060, 160832, 170884, 195296, 201040, 213605, 244120, 341768, 390592, 402080, 427210, 488240, 683536, 804160, 854420, 976480, 1367072, 1708840, 1952960, 2734144, 3417680, 6835360, 13670720]

約数ペア:

[(1, 13670720), (2, 6835360), (4, 3417680), (5, 2734144), (7, 1952960), (8, 1708840), (10, 1367072), (14, 976480), (16, 854420), (17, 804160), (20, 683536), (28, 488240), (32, 427210), (34, 402080), (35, 390592), (40, 341768), (56, 244120), (64, 213605), (68, 201040), (70, 195296), (80, 170884), (85, 160832), (112, 122060), (119, 114880), (136, 100520), (140, 97648), (160, 85442), (170, 80416), (224, 61030), (238, 57440), (272, 50260), (280, 48824), (320, 42721), (340, 40208), (359, 38080), (448, 30515), (476, 28720), (544, 25130), (560, 24412), (595, 22976), (680, 20104), (718, 19040), (952, 14360), (1088, 12565), (1120, 12206), (1190, 11488), (1360, 10052), (1436, 9520), (1795, 7616), (1904, 7180), (2240, 6103), (2380, 5744), (2513, 5440), (2720, 5026), (2872, 4760), (3590, 3808)]