972440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 2626560

約数和(自身を除く): 1654120

約数列:

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

約数ペア:

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