542701320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{646073}}^1$

素因数の和:646094

約数の個数: 64

約数和(自身を含む): 1860693120

約数和(自身を除く): 1317991800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 646073, 1292146, 1938219, 2584292, 3230365, 3876438, 4522511, 5168584, 6460730, 7752876, 9045022, 9691095, 12921460, 13567533, 15505752, 18090044, 19382190, 22612555, 25842920, 27135066, 36180088, 38764380, 45225110, 54270132, 67837665, 77528760, 90450220, 108540264, 135675330, 180900440, 271350660, 542701320]

約数ペア:

[(1, 542701320), (2, 271350660), (3, 180900440), (4, 135675330), (5, 108540264), (6, 90450220), (7, 77528760), (8, 67837665), (10, 54270132), (12, 45225110), (14, 38764380), (15, 36180088), (20, 27135066), (21, 25842920), (24, 22612555), (28, 19382190), (30, 18090044), (35, 15505752), (40, 13567533), (42, 12921460), (56, 9691095), (60, 9045022), (70, 7752876), (84, 6460730), (105, 5168584), (120, 4522511), (140, 3876438), (168, 3230365), (210, 2584292), (280, 1938219), (420, 1292146), (840, 646073)]