214524840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1787707}}^1$

素因数の和:1787721

約数の個数: 32

約数和(自身を含む): 643574880

約数和(自身を除く): 429050040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1787707, 3575414, 5363121, 7150828, 8938535, 10726242, 14301656, 17877070, 21452484, 26815605, 35754140, 42904968, 53631210, 71508280, 107262420, 214524840]

約数ペア:

[(1, 214524840), (2, 107262420), (3, 71508280), (4, 53631210), (5, 42904968), (6, 35754140), (8, 26815605), (10, 21452484), (12, 17877070), (15, 14301656), (20, 10726242), (24, 8938535), (30, 7150828), (40, 5363121), (60, 3575414), (120, 1787707)]