38786040

素因数分解:

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

素因数の和:11994

約数の個数: 80

約数和(自身を含む): 130375080

約数和(自身を除く): 91589040

約数列:

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

約数ペア:

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