77572080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11971}}^1$

素因数の和:11996

約数の個数: 100

約数和(自身を含む): 269441832

約数和(自身を除く): 191869752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11971, 23942, 35913, 47884, 59855, 71826, 95768, 107739, 119710, 143652, 179565, 191536, 215478, 239420, 287304, 323217, 359130, 430956, 478840, 538695, 574608, 646434, 718260, 861912, 957680, 969651, 1077390, 1292868, 1436520, 1616085, 1723824, 1939302, 2154780, 2585736, 2873040, 3232170, 3878604, 4309560, 4848255, 5171472, 6464340, 7757208, 8619120, 9696510, 12928680, 15514416, 19393020, 25857360, 38786040, 77572080]

約数ペア:

[(1, 77572080), (2, 38786040), (3, 25857360), (4, 19393020), (5, 15514416), (6, 12928680), (8, 9696510), (9, 8619120), (10, 7757208), (12, 6464340), (15, 5171472), (16, 4848255), (18, 4309560), (20, 3878604), (24, 3232170), (27, 2873040), (30, 2585736), (36, 2154780), (40, 1939302), (45, 1723824), (48, 1616085), (54, 1436520), (60, 1292868), (72, 1077390), (80, 969651), (81, 957680), (90, 861912), (108, 718260), (120, 646434), (135, 574608), (144, 538695), (162, 478840), (180, 430956), (216, 359130), (240, 323217), (270, 287304), (324, 239420), (360, 215478), (405, 191536), (432, 179565), (540, 143652), (648, 119710), (720, 107739), (810, 95768), (1080, 71826), (1296, 59855), (1620, 47884), (2160, 35913), (3240, 23942), (6480, 11971)]