7678140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1753}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 21805728

約数和(自身を除く): 14127588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1753, 2190, 3506, 4380, 5259, 7012, 8765, 10518, 17530, 21036, 26295, 35060, 52590, 105180, 127969, 255938, 383907, 511876, 639845, 767814, 1279690, 1535628, 1919535, 2559380, 3839070, 7678140]

約数ペア:

[(1, 7678140), (2, 3839070), (3, 2559380), (4, 1919535), (5, 1535628), (6, 1279690), (10, 767814), (12, 639845), (15, 511876), (20, 383907), (30, 255938), (60, 127969), (73, 105180), (146, 52590), (219, 35060), (292, 26295), (365, 21036), (438, 17530), (730, 10518), (876, 8765), (1095, 7012), (1460, 5259), (1753, 4380), (2190, 3506)]