120517376

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 277902240

約数和(自身を除く): 157384864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 617, 763, 872, 896, 1234, 1526, 1744, 1792, 2468, 3052, 3488, 4319, 4936, 6104, 6976, 8638, 9872, 12208, 13952, 17276, 19744, 24416, 27904, 34552, 39488, 48832, 67253, 69104, 78976, 97664, 134506, 138208, 157952, 195328, 269012, 276416, 470771, 538024, 552832, 941542, 1076048, 1105664, 1883084, 2152096, 3766168, 4304192, 7532336, 8608384, 15064672, 17216768, 30129344, 60258688, 120517376]

約数ペア:

[(1, 120517376), (2, 60258688), (4, 30129344), (7, 17216768), (8, 15064672), (14, 8608384), (16, 7532336), (28, 4304192), (32, 3766168), (56, 2152096), (64, 1883084), (109, 1105664), (112, 1076048), (128, 941542), (218, 552832), (224, 538024), (256, 470771), (436, 276416), (448, 269012), (617, 195328), (763, 157952), (872, 138208), (896, 134506), (1234, 97664), (1526, 78976), (1744, 69104), (1792, 67253), (2468, 48832), (3052, 39488), (3488, 34552), (4319, 27904), (4936, 24416), (6104, 19744), (6976, 17276), (8638, 13952), (9872, 12208)]