15707280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65447}}^1$

素因数の和:65463

約数の個数: 40

約数和(自身を含む): 48693312

約数和(自身を除く): 32986032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65447, 130894, 196341, 261788, 327235, 392682, 523576, 654470, 785364, 981705, 1047152, 1308940, 1570728, 1963410, 2617880, 3141456, 3926820, 5235760, 7853640, 15707280]

約数ペア:

[(1, 15707280), (2, 7853640), (3, 5235760), (4, 3926820), (5, 3141456), (6, 2617880), (8, 1963410), (10, 1570728), (12, 1308940), (15, 1047152), (16, 981705), (20, 785364), (24, 654470), (30, 523576), (40, 392682), (48, 327235), (60, 261788), (80, 196341), (120, 130894), (240, 65447)]