65867760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1867}}^1$

素因数の和:1900

約数の個数: 180

約数和(自身を含む): 257458968

約数和(自身を除く): 191591208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1867, 1960, 2205, 2352, 2520, 2940, 3528, 3734, 3920, 4410, 5040, 5601, 5880, 7056, 7468, 8820, 9335, 11202, 11760, 13069, 14936, 16803, 17640, 18670, 22404, 26138, 28005, 29872, 33606, 35280, 37340, 39207, 44808, 52276, 56010, 65345, 67212, 74680, 78414, 84015, 89616, 91483, 104552, 112020, 117621, 130690, 134424, 149360, 156828, 168030, 182966, 196035, 209104, 224040, 235242, 261380, 268848, 274449, 313656, 336060, 365932, 392070, 448080, 457415, 470484, 522760, 548898, 588105, 627312, 672120, 731864, 784140, 823347, 914830, 940968, 1045520, 1097796, 1176210, 1344240, 1372245, 1463728, 1568280, 1646694, 1829660, 1881936, 2195592, 2352420, 2744490, 3136560, 3293388, 3659320, 4116735, 4391184, 4704840, 5488980, 6586776, 7318640, 8233470, 9409680, 10977960, 13173552, 16466940, 21955920, 32933880, 65867760]

約数ペア:

[(1, 65867760), (2, 32933880), (3, 21955920), (4, 16466940), (5, 13173552), (6, 10977960), (7, 9409680), (8, 8233470), (9, 7318640), (10, 6586776), (12, 5488980), (14, 4704840), (15, 4391184), (16, 4116735), (18, 3659320), (20, 3293388), (21, 3136560), (24, 2744490), (28, 2352420), (30, 2195592), (35, 1881936), (36, 1829660), (40, 1646694), (42, 1568280), (45, 1463728), (48, 1372245), (49, 1344240), (56, 1176210), (60, 1097796), (63, 1045520), (70, 940968), (72, 914830), (80, 823347), (84, 784140), (90, 731864), (98, 672120), (105, 627312), (112, 588105), (120, 548898), (126, 522760), (140, 470484), (144, 457415), (147, 448080), (168, 392070), (180, 365932), (196, 336060), (210, 313656), (240, 274449), (245, 268848), (252, 261380), (280, 235242), (294, 224040), (315, 209104), (336, 196035), (360, 182966), (392, 168030), (420, 156828), (441, 149360), (490, 134424), (504, 130690), (560, 117621), (588, 112020), (630, 104552), (720, 91483), (735, 89616), (784, 84015), (840, 78414), (882, 74680), (980, 67212), (1008, 65345), (1176, 56010), (1260, 52276), (1470, 44808), (1680, 39207), (1764, 37340), (1867, 35280), (1960, 33606), (2205, 29872), (2352, 28005), (2520, 26138), (2940, 22404), (3528, 18670), (3734, 17640), (3920, 16803), (4410, 14936), (5040, 13069), (5601, 11760), (5880, 11202), (7056, 9335), (7468, 8820)]