8784240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 28846368

約数和(自身を除く): 20062128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2153, 4080, 4306, 6459, 8612, 10765, 12918, 17224, 21530, 25836, 32295, 34448, 36601, 43060, 51672, 64590, 73202, 86120, 103344, 109803, 129180, 146404, 172240, 183005, 219606, 258360, 292808, 366010, 439212, 516720, 549015, 585616, 732020, 878424, 1098030, 1464040, 1756848, 2196060, 2928080, 4392120, 8784240]

約数ペア:

[(1, 8784240), (2, 4392120), (3, 2928080), (4, 2196060), (5, 1756848), (6, 1464040), (8, 1098030), (10, 878424), (12, 732020), (15, 585616), (16, 549015), (17, 516720), (20, 439212), (24, 366010), (30, 292808), (34, 258360), (40, 219606), (48, 183005), (51, 172240), (60, 146404), (68, 129180), (80, 109803), (85, 103344), (102, 86120), (120, 73202), (136, 64590), (170, 51672), (204, 43060), (240, 36601), (255, 34448), (272, 32295), (340, 25836), (408, 21530), (510, 17224), (680, 12918), (816, 10765), (1020, 8612), (1360, 6459), (2040, 4306), (2153, 4080)]