2390255280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{67751}}^1$

素因数の和:67784

約数の個数: 180

約数和(自身を含む): 9337987152

約数和(自身を除く): 6947731872

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, 35280, 67751, 135502, 203253, 271004, 338755, 406506, 474257, 542008, 609759, 677510, 813012, 948514, 1016265, 1084016, 1219518, 1355020, 1422771, 1626024, 1897028, 2032530, 2371285, 2439036, 2710040, 2845542, 3048795, 3252048, 3319799, 3794056, 4065060, 4268313, 4742570, 4878072, 5420080, 5691084, 6097590, 6639598, 7113855, 7588112, 8130120, 8536626, 9485140, 9756144, 9959397, 11382168, 12195180, 13279196, 14227710, 16260240, 16598995, 17073252, 18970280, 19918794, 21341565, 22764336, 24390360, 26558392, 28455420, 29878191, 33197990, 34146504, 37940560, 39837588, 42683130, 48780720, 49796985, 53116784, 56910840, 59756382, 66395980, 68293008, 79675176, 85366260, 99593970, 113821680, 119512764, 132791960, 149390955, 159350352, 170732520, 199187940, 239025528, 265583920, 298781910, 341465040, 398375880, 478051056, 597563820, 796751760, 1195127640, 2390255280]

約数ペア:

[(1, 2390255280), (2, 1195127640), (3, 796751760), (4, 597563820), (5, 478051056), (6, 398375880), (7, 341465040), (8, 298781910), (9, 265583920), (10, 239025528), (12, 199187940), (14, 170732520), (15, 159350352), (16, 149390955), (18, 132791960), (20, 119512764), (21, 113821680), (24, 99593970), (28, 85366260), (30, 79675176), (35, 68293008), (36, 66395980), (40, 59756382), (42, 56910840), (45, 53116784), (48, 49796985), (49, 48780720), (56, 42683130), (60, 39837588), (63, 37940560), (70, 34146504), (72, 33197990), (80, 29878191), (84, 28455420), (90, 26558392), (98, 24390360), (105, 22764336), (112, 21341565), (120, 19918794), (126, 18970280), (140, 17073252), (144, 16598995), (147, 16260240), (168, 14227710), (180, 13279196), (196, 12195180), (210, 11382168), (240, 9959397), (245, 9756144), (252, 9485140), (280, 8536626), (294, 8130120), (315, 7588112), (336, 7113855), (360, 6639598), (392, 6097590), (420, 5691084), (441, 5420080), (490, 4878072), (504, 4742570), (560, 4268313), (588, 4065060), (630, 3794056), (720, 3319799), (735, 3252048), (784, 3048795), (840, 2845542), (882, 2710040), (980, 2439036), (1008, 2371285), (1176, 2032530), (1260, 1897028), (1470, 1626024), (1680, 1422771), (1764, 1355020), (1960, 1219518), (2205, 1084016), (2352, 1016265), (2520, 948514), (2940, 813012), (3528, 677510), (3920, 609759), (4410, 542008), (5040, 474257), (5880, 406506), (7056, 338755), (8820, 271004), (11760, 203253), (17640, 135502), (35280, 67751)]