708739920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{20089}}^1$

素因数の和:20122

約数の個数: 180

約数和(自身を含む): 2768924340

約数和(自身を除く): 2060184420

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, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 20089, 35280, 40178, 60267, 80356, 100445, 120534, 140623, 160712, 180801, 200890, 241068, 281246, 301335, 321424, 361602, 401780, 421869, 482136, 562492, 602670, 703115, 723204, 803560, 843738, 904005, 964272, 984361, 1124984, 1205340, 1265607, 1406230, 1446408, 1607120, 1687476, 1808010, 1968722, 2109345, 2249968, 2410680, 2531214, 2812460, 2892816, 2953083, 3374952, 3616020, 3937444, 4218690, 4821360, 4921805, 5062428, 5624920, 5906166, 6328035, 6749904, 7232040, 7874888, 8437380, 8859249, 9843610, 10124856, 11249840, 11812332, 12656070, 14464080, 14765415, 15749776, 16874760, 17718498, 19687220, 20249712, 23624664, 25312140, 29530830, 33749520, 35436996, 39374440, 44296245, 47249328, 50624280, 59061660, 70873992, 78748880, 88592490, 101248560, 118123320, 141747984, 177184980, 236246640, 354369960, 708739920]

約数ペア:

[(1, 708739920), (2, 354369960), (3, 236246640), (4, 177184980), (5, 141747984), (6, 118123320), (7, 101248560), (8, 88592490), (9, 78748880), (10, 70873992), (12, 59061660), (14, 50624280), (15, 47249328), (16, 44296245), (18, 39374440), (20, 35436996), (21, 33749520), (24, 29530830), (28, 25312140), (30, 23624664), (35, 20249712), (36, 19687220), (40, 17718498), (42, 16874760), (45, 15749776), (48, 14765415), (49, 14464080), (56, 12656070), (60, 11812332), (63, 11249840), (70, 10124856), (72, 9843610), (80, 8859249), (84, 8437380), (90, 7874888), (98, 7232040), (105, 6749904), (112, 6328035), (120, 5906166), (126, 5624920), (140, 5062428), (144, 4921805), (147, 4821360), (168, 4218690), (180, 3937444), (196, 3616020), (210, 3374952), (240, 2953083), (245, 2892816), (252, 2812460), (280, 2531214), (294, 2410680), (315, 2249968), (336, 2109345), (360, 1968722), (392, 1808010), (420, 1687476), (441, 1607120), (490, 1446408), (504, 1406230), (560, 1265607), (588, 1205340), (630, 1124984), (720, 984361), (735, 964272), (784, 904005), (840, 843738), (882, 803560), (980, 723204), (1008, 703115), (1176, 602670), (1260, 562492), (1470, 482136), (1680, 421869), (1764, 401780), (1960, 361602), (2205, 321424), (2352, 301335), (2520, 281246), (2940, 241068), (3528, 200890), (3920, 180801), (4410, 160712), (5040, 140623), (5880, 120534), (7056, 100445), (8820, 80356), (11760, 60267), (17640, 40178), (20089, 35280)]