81632340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151171}}^1$

素因数の和:151189

約数の個数: 48

約数和(自身を含む): 253968960

約数和(自身を除く): 172336620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 151171, 302342, 453513, 604684, 755855, 907026, 1360539, 1511710, 1814052, 2267565, 2721078, 3023420, 4081617, 4535130, 5442156, 6802695, 8163234, 9070260, 13605390, 16326468, 20408085, 27210780, 40816170, 81632340]

約数ペア:

[(1, 81632340), (2, 40816170), (3, 27210780), (4, 20408085), (5, 16326468), (6, 13605390), (9, 9070260), (10, 8163234), (12, 6802695), (15, 5442156), (18, 4535130), (20, 4081617), (27, 3023420), (30, 2721078), (36, 2267565), (45, 1814052), (54, 1511710), (60, 1360539), (90, 907026), (108, 755855), (135, 604684), (180, 453513), (270, 302342), (540, 151171)]