7639520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 14133280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 359, 380, 532, 560, 608, 665, 718, 760, 1064, 1120, 1330, 1436, 1520, 1795, 2128, 2513, 2660, 2872, 3040, 3590, 4256, 5026, 5320, 5744, 6821, 7180, 10052, 10640, 11488, 12565, 13642, 14360, 20104, 21280, 25130, 27284, 28720, 34105, 40208, 47747, 50260, 54568, 57440, 68210, 80416, 95494, 100520, 109136, 136420, 190988, 201040, 218272, 238735, 272840, 381976, 402080, 477470, 545680, 763952, 954940, 1091360, 1527904, 1909880, 3819760, 7639520]

約数ペア:

[(1, 7639520), (2, 3819760), (4, 1909880), (5, 1527904), (7, 1091360), (8, 954940), (10, 763952), (14, 545680), (16, 477470), (19, 402080), (20, 381976), (28, 272840), (32, 238735), (35, 218272), (38, 201040), (40, 190988), (56, 136420), (70, 109136), (76, 100520), (80, 95494), (95, 80416), (112, 68210), (133, 57440), (140, 54568), (152, 50260), (160, 47747), (190, 40208), (224, 34105), (266, 28720), (280, 27284), (304, 25130), (359, 21280), (380, 20104), (532, 14360), (560, 13642), (608, 12565), (665, 11488), (718, 10640), (760, 10052), (1064, 7180), (1120, 6821), (1330, 5744), (1436, 5320), (1520, 5026), (1795, 4256), (2128, 3590), (2513, 3040), (2660, 2872)]