421230880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{376099}}^1$

素因数の和:376121

約数の個数: 48

約数和(自身を含む): 1137326400

約数和(自身を除く): 716095520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 376099, 752198, 1504396, 1880495, 2632693, 3008792, 3760990, 5265386, 6017584, 7521980, 10530772, 12035168, 13163465, 15043960, 21061544, 26326930, 30087920, 42123088, 52653860, 60175840, 84246176, 105307720, 210615440, 421230880]

約数ペア:

[(1, 421230880), (2, 210615440), (4, 105307720), (5, 84246176), (7, 60175840), (8, 52653860), (10, 42123088), (14, 30087920), (16, 26326930), (20, 21061544), (28, 15043960), (32, 13163465), (35, 12035168), (40, 10530772), (56, 7521980), (70, 6017584), (80, 5265386), (112, 3760990), (140, 3008792), (160, 2632693), (224, 1880495), (280, 1504396), (560, 752198), (1120, 376099)]