73621980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{136337}}^1$

素因数の和:136355

約数の個数: 48

約数和(自身を含む): 229047840

約数和(自身を除く): 155425860

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, 136337, 272674, 409011, 545348, 681685, 818022, 1227033, 1363370, 1636044, 2045055, 2454066, 2726740, 3681099, 4090110, 4908132, 6135165, 7362198, 8180220, 12270330, 14724396, 18405495, 24540660, 36810990, 73621980]

約数ペア:

[(1, 73621980), (2, 36810990), (3, 24540660), (4, 18405495), (5, 14724396), (6, 12270330), (9, 8180220), (10, 7362198), (12, 6135165), (15, 4908132), (18, 4090110), (20, 3681099), (27, 2726740), (30, 2454066), (36, 2045055), (45, 1636044), (54, 1363370), (60, 1227033), (90, 818022), (108, 681685), (135, 545348), (180, 409011), (270, 272674), (540, 136337)]