144892920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1207441}}^1$

素因数の和:1207455

約数の個数: 32

約数和(自身を含む): 434679120

約数和(自身を除く): 289786200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1207441, 2414882, 3622323, 4829764, 6037205, 7244646, 9659528, 12074410, 14489292, 18111615, 24148820, 28978584, 36223230, 48297640, 72446460, 144892920]

約数ペア:

[(1, 144892920), (2, 72446460), (3, 48297640), (4, 36223230), (5, 28978584), (6, 24148820), (8, 18111615), (10, 14489292), (12, 12074410), (15, 9659528), (20, 7244646), (24, 6037205), (30, 4829764), (40, 3622323), (60, 2414882), (120, 1207441)]