2882580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 8164800

約数和(自身を除く): 5282220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 449, 535, 642, 898, 1070, 1284, 1347, 1605, 1796, 2140, 2245, 2694, 3210, 4490, 5388, 6420, 6735, 8980, 13470, 26940, 48043, 96086, 144129, 192172, 240215, 288258, 480430, 576516, 720645, 960860, 1441290, 2882580]

約数ペア:

[(1, 2882580), (2, 1441290), (3, 960860), (4, 720645), (5, 576516), (6, 480430), (10, 288258), (12, 240215), (15, 192172), (20, 144129), (30, 96086), (60, 48043), (107, 26940), (214, 13470), (321, 8980), (428, 6735), (449, 6420), (535, 5388), (642, 4490), (898, 3210), (1070, 2694), (1284, 2245), (1347, 2140), (1605, 1796)]