6507240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 19690560

約数和(自身を除く): 13183320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 257, 422, 514, 633, 771, 844, 1028, 1055, 1266, 1285, 1542, 1688, 2056, 2110, 2532, 2570, 3084, 3165, 3855, 4220, 5064, 5140, 6168, 6330, 7710, 8440, 10280, 12660, 15420, 25320, 30840, 54227, 108454, 162681, 216908, 271135, 325362, 433816, 542270, 650724, 813405, 1084540, 1301448, 1626810, 2169080, 3253620, 6507240]

約数ペア:

[(1, 6507240), (2, 3253620), (3, 2169080), (4, 1626810), (5, 1301448), (6, 1084540), (8, 813405), (10, 650724), (12, 542270), (15, 433816), (20, 325362), (24, 271135), (30, 216908), (40, 162681), (60, 108454), (120, 54227), (211, 30840), (257, 25320), (422, 15420), (514, 12660), (633, 10280), (771, 8440), (844, 7710), (1028, 6330), (1055, 6168), (1266, 5140), (1285, 5064), (1542, 4220), (1688, 3855), (2056, 3165), (2110, 3084), (2532, 2570)]