520298160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{8243}}^1$

素因数の和:8522

約数の個数: 80

約数和(自身を含む): 1619253504

約数和(自身を除く): 1098955344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 8243, 10520, 12624, 15780, 16486, 21040, 24729, 31560, 32972, 41215, 49458, 63120, 65944, 82430, 98916, 123645, 131888, 164860, 197832, 247290, 329720, 395664, 494580, 659440, 989160, 1978320, 2167909, 4335818, 6503727, 8671636, 10839545, 13007454, 17343272, 21679090, 26014908, 32518635, 34686544, 43358180, 52029816, 65037270, 86716360, 104059632, 130074540, 173432720, 260149080, 520298160]

約数ペア:

[(1, 520298160), (2, 260149080), (3, 173432720), (4, 130074540), (5, 104059632), (6, 86716360), (8, 65037270), (10, 52029816), (12, 43358180), (15, 34686544), (16, 32518635), (20, 26014908), (24, 21679090), (30, 17343272), (40, 13007454), (48, 10839545), (60, 8671636), (80, 6503727), (120, 4335818), (240, 2167909), (263, 1978320), (526, 989160), (789, 659440), (1052, 494580), (1315, 395664), (1578, 329720), (2104, 247290), (2630, 197832), (3156, 164860), (3945, 131888), (4208, 123645), (5260, 98916), (6312, 82430), (7890, 65944), (8243, 63120), (10520, 49458), (12624, 41215), (15780, 32972), (16486, 31560), (21040, 24729)]