135280480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36761}}^1$

素因数の和:36799

約数の個数: 48

約数和(自身を含む): 333504864

約数和(自身を除く): 198224384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 36761, 73522, 147044, 183805, 294088, 367610, 588176, 735220, 845503, 1176352, 1470440, 1691006, 2940880, 3382012, 4227515, 5881760, 6764024, 8455030, 13528048, 16910060, 27056096, 33820120, 67640240, 135280480]

約数ペア:

[(1, 135280480), (2, 67640240), (4, 33820120), (5, 27056096), (8, 16910060), (10, 13528048), (16, 8455030), (20, 6764024), (23, 5881760), (32, 4227515), (40, 3382012), (46, 2940880), (80, 1691006), (92, 1470440), (115, 1176352), (160, 845503), (184, 735220), (230, 588176), (368, 367610), (460, 294088), (736, 183805), (920, 147044), (1840, 73522), (3680, 36761)]