2130052920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17750441}}^1$

素因数の和:17750455

約数の個数: 32

約数和(自身を含む): 6390159120

約数和(自身を除く): 4260106200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17750441, 35500882, 53251323, 71001764, 88752205, 106502646, 142003528, 177504410, 213005292, 266256615, 355008820, 426010584, 532513230, 710017640, 1065026460, 2130052920]

約数ペア:

[(1, 2130052920), (2, 1065026460), (3, 710017640), (4, 532513230), (5, 426010584), (6, 355008820), (8, 266256615), (10, 213005292), (12, 177504410), (15, 142003528), (20, 106502646), (24, 88752205), (30, 71001764), (40, 53251323), (60, 35500882), (120, 17750441)]