45312420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{20411}}^1$

素因数の和:20460

約数の個数: 48

約数和(自身を含む): 130310208

約数和(自身を除く): 84997788

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, 20411, 40822, 61233, 81644, 102055, 122466, 204110, 244932, 306165, 408220, 612330, 755207, 1224660, 1510414, 2265621, 3020828, 3776035, 4531242, 7552070, 9062484, 11328105, 15104140, 22656210, 45312420]

約数ペア:

[(1, 45312420), (2, 22656210), (3, 15104140), (4, 11328105), (5, 9062484), (6, 7552070), (10, 4531242), (12, 3776035), (15, 3020828), (20, 2265621), (30, 1510414), (37, 1224660), (60, 755207), (74, 612330), (111, 408220), (148, 306165), (185, 244932), (222, 204110), (370, 122466), (444, 102055), (555, 81644), (740, 61233), (1110, 40822), (2220, 20411)]