42648420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19211}}^1$

素因数の和:19260

約数の個数: 48

約数和(自身を含む): 122649408

約数和(自身を除く): 80000988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 19211, 38422, 57633, 76844, 96055, 115266, 192110, 230532, 288165, 384220, 576330, 710807, 1152660, 1421614, 2132421, 2843228, 3554035, 4264842, 7108070, 8529684, 10662105, 14216140, 21324210, 42648420]

約数ペア:

[(1, 42648420), (2, 21324210), (3, 14216140), (4, 10662105), (5, 8529684), (6, 7108070), (10, 4264842), (12, 3554035), (15, 2843228), (20, 2132421), (30, 1421614), (37, 1152660), (60, 710807), (74, 576330), (111, 384220), (148, 288165), (185, 230532), (222, 192110), (370, 115266), (444, 96055), (555, 76844), (740, 57633), (1110, 38422), (2220, 19211)]