2968840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5014520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 461, 644, 805, 920, 922, 1288, 1610, 1844, 2305, 3220, 3227, 3688, 4610, 6440, 6454, 9220, 10603, 12908, 16135, 18440, 21206, 25816, 32270, 42412, 53015, 64540, 74221, 84824, 106030, 129080, 148442, 212060, 296884, 371105, 424120, 593768, 742210, 1484420, 2968840]

約数ペア:

[(1, 2968840), (2, 1484420), (4, 742210), (5, 593768), (7, 424120), (8, 371105), (10, 296884), (14, 212060), (20, 148442), (23, 129080), (28, 106030), (35, 84824), (40, 74221), (46, 64540), (56, 53015), (70, 42412), (92, 32270), (115, 25816), (140, 21206), (161, 18440), (184, 16135), (230, 12908), (280, 10603), (322, 9220), (460, 6454), (461, 6440), (644, 4610), (805, 3688), (920, 3227), (922, 3220), (1288, 2305), (1610, 1844)]