19141680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79757}}^1$

素因数の和:79773

約数の個数: 40

約数和(自身を含む): 59339952

約数和(自身を除く): 40198272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 79757, 159514, 239271, 319028, 398785, 478542, 638056, 797570, 957084, 1196355, 1276112, 1595140, 1914168, 2392710, 3190280, 3828336, 4785420, 6380560, 9570840, 19141680]

約数ペア:

[(1, 19141680), (2, 9570840), (3, 6380560), (4, 4785420), (5, 3828336), (6, 3190280), (8, 2392710), (10, 1914168), (12, 1595140), (15, 1276112), (16, 1196355), (20, 957084), (24, 797570), (30, 638056), (40, 478542), (48, 398785), (60, 319028), (80, 239271), (120, 159514), (240, 79757)]