124601680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2324

約数の個数: 80

約数和(自身を含む): 334514304

約数和(自身を除く): 209912624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2203, 2828, 3535, 4040, 4406, 5656, 7070, 8080, 8812, 11015, 11312, 14140, 15421, 17624, 22030, 28280, 30842, 35248, 44060, 56560, 61684, 77105, 88120, 123368, 154210, 176240, 222503, 246736, 308420, 445006, 616840, 890012, 1112515, 1233680, 1557521, 1780024, 2225030, 3115042, 3560048, 4450060, 6230084, 7787605, 8900120, 12460168, 15575210, 17800240, 24920336, 31150420, 62300840, 124601680]

約数ペア:

[(1, 124601680), (2, 62300840), (4, 31150420), (5, 24920336), (7, 17800240), (8, 15575210), (10, 12460168), (14, 8900120), (16, 7787605), (20, 6230084), (28, 4450060), (35, 3560048), (40, 3115042), (56, 2225030), (70, 1780024), (80, 1557521), (101, 1233680), (112, 1112515), (140, 890012), (202, 616840), (280, 445006), (404, 308420), (505, 246736), (560, 222503), (707, 176240), (808, 154210), (1010, 123368), (1414, 88120), (1616, 77105), (2020, 61684), (2203, 56560), (2828, 44060), (3535, 35248), (4040, 30842), (4406, 28280), (5656, 22030), (7070, 17624), (8080, 15421), (8812, 14140), (11015, 11312)]