381794520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{5881}}^1$

素因数の和:6436

約数の個数: 64

約数和(自身を含む): 1147695840

約数和(自身を除く): 765901320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3246, 4328, 5410, 5881, 6492, 8115, 10820, 11762, 12984, 16230, 17643, 21640, 23524, 29405, 32460, 35286, 47048, 58810, 64920, 70572, 88215, 117620, 141144, 176430, 235240, 352860, 705720, 3181621, 6363242, 9544863, 12726484, 15908105, 19089726, 25452968, 31816210, 38179452, 47724315, 63632420, 76358904, 95448630, 127264840, 190897260, 381794520]

約数ペア:

[(1, 381794520), (2, 190897260), (3, 127264840), (4, 95448630), (5, 76358904), (6, 63632420), (8, 47724315), (10, 38179452), (12, 31816210), (15, 25452968), (20, 19089726), (24, 15908105), (30, 12726484), (40, 9544863), (60, 6363242), (120, 3181621), (541, 705720), (1082, 352860), (1623, 235240), (2164, 176430), (2705, 141144), (3246, 117620), (4328, 88215), (5410, 70572), (5881, 64920), (6492, 58810), (8115, 47048), (10820, 35286), (11762, 32460), (12984, 29405), (16230, 23524), (17643, 21640)]