80125140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6329}}^1$

素因数の和:6552

約数の個数: 48

約数和(自身を含む): 225449280

約数和(自身を除く): 145324140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6329, 6330, 12658, 12660, 18987, 25316, 31645, 37974, 63290, 75948, 94935, 126580, 189870, 379740, 1335419, 2670838, 4006257, 5341676, 6677095, 8012514, 13354190, 16025028, 20031285, 26708380, 40062570, 80125140]

約数ペア:

[(1, 80125140), (2, 40062570), (3, 26708380), (4, 20031285), (5, 16025028), (6, 13354190), (10, 8012514), (12, 6677095), (15, 5341676), (20, 4006257), (30, 2670838), (60, 1335419), (211, 379740), (422, 189870), (633, 126580), (844, 94935), (1055, 75948), (1266, 63290), (2110, 37974), (2532, 31645), (3165, 25316), (4220, 18987), (6329, 12660), (6330, 12658)]