1944880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 5428224

約数和(自身を除く): 3483344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 151, 161, 184, 230, 280, 302, 322, 368, 460, 560, 604, 644, 755, 805, 920, 1057, 1208, 1288, 1510, 1610, 1840, 2114, 2416, 2576, 3020, 3220, 3473, 4228, 5285, 6040, 6440, 6946, 8456, 10570, 12080, 12880, 13892, 16912, 17365, 21140, 24311, 27784, 34730, 42280, 48622, 55568, 69460, 84560, 97244, 121555, 138920, 194488, 243110, 277840, 388976, 486220, 972440, 1944880]

約数ペア:

[(1, 1944880), (2, 972440), (4, 486220), (5, 388976), (7, 277840), (8, 243110), (10, 194488), (14, 138920), (16, 121555), (20, 97244), (23, 84560), (28, 69460), (35, 55568), (40, 48622), (46, 42280), (56, 34730), (70, 27784), (80, 24311), (92, 21140), (112, 17365), (115, 16912), (140, 13892), (151, 12880), (161, 12080), (184, 10570), (230, 8456), (280, 6946), (302, 6440), (322, 6040), (368, 5285), (460, 4228), (560, 3473), (604, 3220), (644, 3020), (755, 2576), (805, 2416), (920, 2114), (1057, 1840), (1208, 1610), (1288, 1510)]