83280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 258912

約数和(自身を除く): 175632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 5552, 6940, 8328, 10410, 13880, 16656, 20820, 27760, 41640, 83280]

約数ペア:

[(1, 83280), (2, 41640), (3, 27760), (4, 20820), (5, 16656), (6, 13880), (8, 10410), (10, 8328), (12, 6940), (15, 5552), (16, 5205), (20, 4164), (24, 3470), (30, 2776), (40, 2082), (48, 1735), (60, 1388), (80, 1041), (120, 694), (240, 347)]