51714720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11971}}^1$

素因数の和:11995

約数の個数: 96

約数和(自身を含む): 181016640

約数和(自身を除く): 129301920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 11971, 23942, 35913, 47884, 59855, 71826, 95768, 107739, 119710, 143652, 179565, 191536, 215478, 239420, 287304, 323217, 359130, 383072, 430956, 478840, 538695, 574608, 646434, 718260, 861912, 957680, 1077390, 1149216, 1292868, 1436520, 1616085, 1723824, 1915360, 2154780, 2585736, 2873040, 3232170, 3447648, 4309560, 5171472, 5746080, 6464340, 8619120, 10342944, 12928680, 17238240, 25857360, 51714720]

約数ペア:

[(1, 51714720), (2, 25857360), (3, 17238240), (4, 12928680), (5, 10342944), (6, 8619120), (8, 6464340), (9, 5746080), (10, 5171472), (12, 4309560), (15, 3447648), (16, 3232170), (18, 2873040), (20, 2585736), (24, 2154780), (27, 1915360), (30, 1723824), (32, 1616085), (36, 1436520), (40, 1292868), (45, 1149216), (48, 1077390), (54, 957680), (60, 861912), (72, 718260), (80, 646434), (90, 574608), (96, 538695), (108, 478840), (120, 430956), (135, 383072), (144, 359130), (160, 323217), (180, 287304), (216, 239420), (240, 215478), (270, 191536), (288, 179565), (360, 143652), (432, 119710), (480, 107739), (540, 95768), (720, 71826), (864, 59855), (1080, 47884), (1440, 35913), (2160, 23942), (4320, 11971)]