38208420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5737}}^1$

素因数の和:5789

約数の個数: 72

約数和(自身を含む): 119052024

約数和(自身を除く): 80843604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 5737, 6660, 11474, 17211, 22948, 28685, 34422, 51633, 57370, 68844, 86055, 103266, 114740, 172110, 206532, 212269, 258165, 344220, 424538, 516330, 636807, 849076, 1032660, 1061345, 1273614, 1910421, 2122690, 2547228, 3184035, 3820842, 4245380, 6368070, 7641684, 9552105, 12736140, 19104210, 38208420]

約数ペア:

[(1, 38208420), (2, 19104210), (3, 12736140), (4, 9552105), (5, 7641684), (6, 6368070), (9, 4245380), (10, 3820842), (12, 3184035), (15, 2547228), (18, 2122690), (20, 1910421), (30, 1273614), (36, 1061345), (37, 1032660), (45, 849076), (60, 636807), (74, 516330), (90, 424538), (111, 344220), (148, 258165), (180, 212269), (185, 206532), (222, 172110), (333, 114740), (370, 103266), (444, 86055), (555, 68844), (666, 57370), (740, 51633), (1110, 34422), (1332, 28685), (1665, 22948), (2220, 17211), (3330, 11474), (5737, 6660)]