56507280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{235447}}^1$

素因数の和:235463

約数の個数: 40

約数和(自身を含む): 175173312

約数和(自身を除く): 118666032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 235447, 470894, 706341, 941788, 1177235, 1412682, 1883576, 2354470, 2825364, 3531705, 3767152, 4708940, 5650728, 7063410, 9417880, 11301456, 14126820, 18835760, 28253640, 56507280]

約数ペア:

[(1, 56507280), (2, 28253640), (3, 18835760), (4, 14126820), (5, 11301456), (6, 9417880), (8, 7063410), (10, 5650728), (12, 4708940), (15, 3767152), (16, 3531705), (20, 2825364), (24, 2354470), (30, 1883576), (40, 1412682), (48, 1177235), (60, 941788), (80, 706341), (120, 470894), (240, 235447)]