136011680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{121439}}^1$

素因数の和:121461

約数の個数: 48

約数和(自身を含む): 367234560

約数和(自身を除く): 231222880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 121439, 242878, 485756, 607195, 850073, 971512, 1214390, 1700146, 1943024, 2428780, 3400292, 3886048, 4250365, 4857560, 6800584, 8500730, 9715120, 13601168, 17001460, 19430240, 27202336, 34002920, 68005840, 136011680]

約数ペア:

[(1, 136011680), (2, 68005840), (4, 34002920), (5, 27202336), (7, 19430240), (8, 17001460), (10, 13601168), (14, 9715120), (16, 8500730), (20, 6800584), (28, 4857560), (32, 4250365), (35, 3886048), (40, 3400292), (56, 2428780), (70, 1943024), (80, 1700146), (112, 1214390), (140, 971512), (160, 850073), (224, 607195), (280, 485756), (560, 242878), (1120, 121439)]