2372440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 6292800

約数和(自身を除く): 3920360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 229, 259, 280, 296, 370, 458, 518, 740, 916, 1036, 1145, 1295, 1480, 1603, 1832, 2072, 2290, 2590, 3206, 4580, 5180, 6412, 8015, 8473, 9160, 10360, 12824, 16030, 16946, 32060, 33892, 42365, 59311, 64120, 67784, 84730, 118622, 169460, 237244, 296555, 338920, 474488, 593110, 1186220, 2372440]

約数ペア:

[(1, 2372440), (2, 1186220), (4, 593110), (5, 474488), (7, 338920), (8, 296555), (10, 237244), (14, 169460), (20, 118622), (28, 84730), (35, 67784), (37, 64120), (40, 59311), (56, 42365), (70, 33892), (74, 32060), (140, 16946), (148, 16030), (185, 12824), (229, 10360), (259, 9160), (280, 8473), (296, 8015), (370, 6412), (458, 5180), (518, 4580), (740, 3206), (916, 2590), (1036, 2290), (1145, 2072), (1295, 1832), (1480, 1603)]