55681680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{232007}}^1$

素因数の和:232023

約数の個数: 40

約数和(自身を含む): 172613952

約数和(自身を除く): 116932272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 232007, 464014, 696021, 928028, 1160035, 1392042, 1856056, 2320070, 2784084, 3480105, 3712112, 4640140, 5568168, 6960210, 9280280, 11136336, 13920420, 18560560, 27840840, 55681680]

約数ペア:

[(1, 55681680), (2, 27840840), (3, 18560560), (4, 13920420), (5, 11136336), (6, 9280280), (8, 6960210), (10, 5568168), (12, 4640140), (15, 3712112), (16, 3480105), (20, 2784084), (24, 2320070), (30, 1856056), (40, 1392042), (48, 1160035), (60, 928028), (80, 696021), (120, 464014), (240, 232007)]