39540420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 126403200

約数和(自身を除く): 86862780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1979, 1998, 2220, 3330, 3958, 3996, 4995, 5937, 6660, 7916, 9895, 9990, 11874, 17811, 19790, 19980, 23748, 29685, 35622, 39580, 53433, 59370, 71244, 73223, 89055, 106866, 118740, 146446, 178110, 213732, 219669, 267165, 292892, 356220, 366115, 439338, 534330, 659007, 732230, 878676, 1068660, 1098345, 1318014, 1464460, 1977021, 2196690, 2636028, 3295035, 3954042, 4393380, 6590070, 7908084, 9885105, 13180140, 19770210, 39540420]

約数ペア:

[(1, 39540420), (2, 19770210), (3, 13180140), (4, 9885105), (5, 7908084), (6, 6590070), (9, 4393380), (10, 3954042), (12, 3295035), (15, 2636028), (18, 2196690), (20, 1977021), (27, 1464460), (30, 1318014), (36, 1098345), (37, 1068660), (45, 878676), (54, 732230), (60, 659007), (74, 534330), (90, 439338), (108, 366115), (111, 356220), (135, 292892), (148, 267165), (180, 219669), (185, 213732), (222, 178110), (270, 146446), (333, 118740), (370, 106866), (444, 89055), (540, 73223), (555, 71244), (666, 59370), (740, 53433), (999, 39580), (1110, 35622), (1332, 29685), (1665, 23748), (1979, 19980), (1998, 19790), (2220, 17811), (3330, 11874), (3958, 9990), (3996, 9895), (4995, 7916), (5937, 6660)]