217089960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1809083}}^1$

素因数の和:1809097

約数の個数: 32

約数和(自身を含む): 651270240

約数和(自身を除く): 434180280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1809083, 3618166, 5427249, 7236332, 9045415, 10854498, 14472664, 18090830, 21708996, 27136245, 36181660, 43417992, 54272490, 72363320, 108544980, 217089960]

約数ペア:

[(1, 217089960), (2, 108544980), (3, 72363320), (4, 54272490), (5, 43417992), (6, 36181660), (8, 27136245), (10, 21708996), (12, 18090830), (15, 14472664), (20, 10854498), (24, 9045415), (30, 7236332), (40, 5427249), (60, 3618166), (120, 1809083)]