487038240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26017}}^1$

素因数の和:26051

約数の個数: 144

約数和(自身を含む): 1789934328

約数和(自身を除く): 1302896088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 26017, 52034, 78051, 104068, 130085, 156102, 208136, 234153, 260170, 312204, 338221, 390255, 416272, 468306, 520340, 624408, 676442, 780510, 832544, 936612, 1014663, 1040680, 1170765, 1248816, 1352884, 1561020, 1691105, 1873224, 2029326, 2081360, 2341530, 2497632, 2705768, 3043989, 3122040, 3382210, 3746448, 4058652, 4162720, 4683060, 5073315, 5411536, 6087978, 6244080, 6764420, 7492896, 8117304, 9366120, 10146630, 10823072, 12175956, 12488160, 13528840, 15219945, 16234608, 18732240, 20293260, 24351912, 27057680, 30439890, 32469216, 37464480, 40586520, 48703824, 54115360, 60879780, 81173040, 97407648, 121759560, 162346080, 243519120, 487038240]

約数ペア:

[(1, 487038240), (2, 243519120), (3, 162346080), (4, 121759560), (5, 97407648), (6, 81173040), (8, 60879780), (9, 54115360), (10, 48703824), (12, 40586520), (13, 37464480), (15, 32469216), (16, 30439890), (18, 27057680), (20, 24351912), (24, 20293260), (26, 18732240), (30, 16234608), (32, 15219945), (36, 13528840), (39, 12488160), (40, 12175956), (45, 10823072), (48, 10146630), (52, 9366120), (60, 8117304), (65, 7492896), (72, 6764420), (78, 6244080), (80, 6087978), (90, 5411536), (96, 5073315), (104, 4683060), (117, 4162720), (120, 4058652), (130, 3746448), (144, 3382210), (156, 3122040), (160, 3043989), (180, 2705768), (195, 2497632), (208, 2341530), (234, 2081360), (240, 2029326), (260, 1873224), (288, 1691105), (312, 1561020), (360, 1352884), (390, 1248816), (416, 1170765), (468, 1040680), (480, 1014663), (520, 936612), (585, 832544), (624, 780510), (720, 676442), (780, 624408), (936, 520340), (1040, 468306), (1170, 416272), (1248, 390255), (1440, 338221), (1560, 312204), (1872, 260170), (2080, 234153), (2340, 208136), (3120, 156102), (3744, 130085), (4680, 104068), (6240, 78051), (9360, 52034), (18720, 26017)]