74433780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{413521}}^1$

素因数の和:413536

約数の個数: 36

約数和(自身を含む): 225783012

約数和(自身を除く): 151349232

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 413521, 827042, 1240563, 1654084, 2067605, 2481126, 3721689, 4135210, 4962252, 6202815, 7443378, 8270420, 12405630, 14886756, 18608445, 24811260, 37216890, 74433780]

約数ペア:

[(1, 74433780), (2, 37216890), (3, 24811260), (4, 18608445), (5, 14886756), (6, 12405630), (9, 8270420), (10, 7443378), (12, 6202815), (15, 4962252), (18, 4135210), (20, 3721689), (30, 2481126), (36, 2067605), (45, 1654084), (60, 1240563), (90, 827042), (180, 413521)]