80458324140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1340972069}}^1$

素因数の和:1340972081

約数の個数: 24

約数和(自身を含む): 225283307760

約数和(自身を除く): 144824983620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1340972069, 2681944138, 4022916207, 5363888276, 6704860345, 8045832414, 13409720690, 16091664828, 20114581035, 26819441380, 40229162070, 80458324140]

約数ペア:

[(1, 80458324140), (2, 40229162070), (3, 26819441380), (4, 20114581035), (5, 16091664828), (6, 13409720690), (10, 8045832414), (12, 6704860345), (15, 5363888276), (20, 4022916207), (30, 2681944138), (60, 1340972069)]