712932920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7213}}^1$

素因数の和:7584

約数の個数: 64

約数和(自身を含む): 1838704320

約数和(自身を除く): 1125771400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353, 706, 1412, 1765, 2471, 2824, 3530, 4942, 7060, 7213, 9884, 12355, 14120, 14426, 19768, 24710, 28852, 36065, 49420, 50491, 57704, 72130, 98840, 100982, 144260, 201964, 252455, 288520, 403928, 504910, 1009820, 2019640, 2546189, 5092378, 10184756, 12730945, 17823323, 20369512, 25461890, 35646646, 50923780, 71293292, 89116615, 101847560, 142586584, 178233230, 356466460, 712932920]

約数ペア:

[(1, 712932920), (2, 356466460), (4, 178233230), (5, 142586584), (7, 101847560), (8, 89116615), (10, 71293292), (14, 50923780), (20, 35646646), (28, 25461890), (35, 20369512), (40, 17823323), (56, 12730945), (70, 10184756), (140, 5092378), (280, 2546189), (353, 2019640), (706, 1009820), (1412, 504910), (1765, 403928), (2471, 288520), (2824, 252455), (3530, 201964), (4942, 144260), (7060, 100982), (7213, 98840), (9884, 72130), (12355, 57704), (14120, 50491), (14426, 49420), (19768, 36065), (24710, 28852)]