8016420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 24208128

約数和(自身を除く): 16191708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 157, 185, 222, 230, 276, 314, 345, 370, 444, 460, 471, 555, 628, 690, 740, 785, 851, 942, 1110, 1380, 1570, 1702, 1884, 2220, 2355, 2553, 3140, 3404, 3611, 4255, 4710, 5106, 5809, 7222, 8510, 9420, 10212, 10833, 11618, 12765, 14444, 17020, 17427, 18055, 21666, 23236, 25530, 29045, 34854, 36110, 43332, 51060, 54165, 58090, 69708, 72220, 87135, 108330, 116180, 133607, 174270, 216660, 267214, 348540, 400821, 534428, 668035, 801642, 1336070, 1603284, 2004105, 2672140, 4008210, 8016420]

約数ペア:

[(1, 8016420), (2, 4008210), (3, 2672140), (4, 2004105), (5, 1603284), (6, 1336070), (10, 801642), (12, 668035), (15, 534428), (20, 400821), (23, 348540), (30, 267214), (37, 216660), (46, 174270), (60, 133607), (69, 116180), (74, 108330), (92, 87135), (111, 72220), (115, 69708), (138, 58090), (148, 54165), (157, 51060), (185, 43332), (222, 36110), (230, 34854), (276, 29045), (314, 25530), (345, 23236), (370, 21666), (444, 18055), (460, 17427), (471, 17020), (555, 14444), (628, 12765), (690, 11618), (740, 10833), (785, 10212), (851, 9420), (942, 8510), (1110, 7222), (1380, 5809), (1570, 5106), (1702, 4710), (1884, 4255), (2220, 3611), (2355, 3404), (2553, 3140)]