75508380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419491}}^1$

素因数の和:419506

約数の個数: 36

約数和(自身を含む): 229042632

約数和(自身を除く): 153534252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419491, 838982, 1258473, 1677964, 2097455, 2516946, 3775419, 4194910, 5033892, 6292365, 7550838, 8389820, 12584730, 15101676, 18877095, 25169460, 37754190, 75508380]

約数ペア:

[(1, 75508380), (2, 37754190), (3, 25169460), (4, 18877095), (5, 15101676), (6, 12584730), (9, 8389820), (10, 7550838), (12, 6292365), (15, 5033892), (18, 4194910), (20, 3775419), (30, 2516946), (36, 2097455), (45, 1677964), (60, 1258473), (90, 838982), (180, 419491)]