3896940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 11031552

約数和(自身を除く): 7134612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 607, 642, 1070, 1214, 1284, 1605, 1821, 2140, 2428, 3035, 3210, 3642, 6070, 6420, 7284, 9105, 12140, 18210, 36420, 64949, 129898, 194847, 259796, 324745, 389694, 649490, 779388, 974235, 1298980, 1948470, 3896940]

約数ペア:

[(1, 3896940), (2, 1948470), (3, 1298980), (4, 974235), (5, 779388), (6, 649490), (10, 389694), (12, 324745), (15, 259796), (20, 194847), (30, 129898), (60, 64949), (107, 36420), (214, 18210), (321, 12140), (428, 9105), (535, 7284), (607, 6420), (642, 6070), (1070, 3642), (1214, 3210), (1284, 3035), (1605, 2428), (1821, 2140)]