87413760

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 264

約数和(自身を含む): 347433216

約数和(自身を除く): 260019456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 271, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 542, 560, 576, 630, 640, 672, 720, 768, 813, 840, 896, 960, 1008, 1024, 1084, 1120, 1152, 1260, 1280, 1344, 1355, 1440, 1536, 1626, 1680, 1792, 1897, 1920, 2016, 2168, 2240, 2304, 2439, 2520, 2560, 2688, 2710, 2880, 3072, 3252, 3360, 3584, 3794, 3840, 4032, 4065, 4336, 4480, 4608, 4878, 5040, 5120, 5376, 5420, 5691, 5760, 6504, 6720, 7168, 7588, 7680, 8064, 8130, 8672, 8960, 9216, 9485, 9756, 10080, 10752, 10840, 11382, 11520, 12195, 13008, 13440, 15176, 15360, 16128, 16260, 17073, 17344, 17920, 18970, 19512, 20160, 21504, 21680, 22764, 23040, 24390, 26016, 26880, 28455, 30352, 32256, 32520, 34146, 34688, 35840, 37940, 39024, 40320, 43360, 45528, 46080, 48780, 52032, 53760, 56910, 60704, 64512, 65040, 68292, 69376, 75880, 78048, 80640, 85365, 86720, 91056, 97560, 104064, 107520, 113820, 121408, 130080, 136584, 138752, 151760, 156096, 161280, 170730, 173440, 182112, 195120, 208128, 227640, 242816, 260160, 273168, 277504, 303520, 312192, 322560, 341460, 346880, 364224, 390240, 416256, 455280, 485632, 520320, 546336, 607040, 624384, 682920, 693760, 728448, 780480, 832512, 910560, 971264, 1040640, 1092672, 1214080, 1248768, 1365840, 1387520, 1456896, 1560960, 1821120, 1942528, 2081280, 2185344, 2428160, 2497536, 2731680, 2913792, 3121920, 3642240, 4162560, 4370688, 4856320, 5463360, 5827584, 6243840, 7284480, 8741376, 9712640, 10926720, 12487680, 14568960, 17482752, 21853440, 29137920, 43706880, 87413760]

約数ペア:

[(1, 87413760), (2, 43706880), (3, 29137920), (4, 21853440), (5, 17482752), (6, 14568960), (7, 12487680), (8, 10926720), (9, 9712640), (10, 8741376), (12, 7284480), (14, 6243840), (15, 5827584), (16, 5463360), (18, 4856320), (20, 4370688), (21, 4162560), (24, 3642240), (28, 3121920), (30, 2913792), (32, 2731680), (35, 2497536), (36, 2428160), (40, 2185344), (42, 2081280), (45, 1942528), (48, 1821120), (56, 1560960), (60, 1456896), (63, 1387520), (64, 1365840), (70, 1248768), (72, 1214080), (80, 1092672), (84, 1040640), (90, 971264), (96, 910560), (105, 832512), (112, 780480), (120, 728448), (126, 693760), (128, 682920), (140, 624384), (144, 607040), (160, 546336), (168, 520320), (180, 485632), (192, 455280), (210, 416256), (224, 390240), (240, 364224), (252, 346880), (256, 341460), (271, 322560), (280, 312192), (288, 303520), (315, 277504), (320, 273168), (336, 260160), (360, 242816), (384, 227640), (420, 208128), (448, 195120), (480, 182112), (504, 173440), (512, 170730), (542, 161280), (560, 156096), (576, 151760), (630, 138752), (640, 136584), (672, 130080), (720, 121408), (768, 113820), (813, 107520), (840, 104064), (896, 97560), (960, 91056), (1008, 86720), (1024, 85365), (1084, 80640), (1120, 78048), (1152, 75880), (1260, 69376), (1280, 68292), (1344, 65040), (1355, 64512), (1440, 60704), (1536, 56910), (1626, 53760), (1680, 52032), (1792, 48780), (1897, 46080), (1920, 45528), (2016, 43360), (2168, 40320), (2240, 39024), (2304, 37940), (2439, 35840), (2520, 34688), (2560, 34146), (2688, 32520), (2710, 32256), (2880, 30352), (3072, 28455), (3252, 26880), (3360, 26016), (3584, 24390), (3794, 23040), (3840, 22764), (4032, 21680), (4065, 21504), (4336, 20160), (4480, 19512), (4608, 18970), (4878, 17920), (5040, 17344), (5120, 17073), (5376, 16260), (5420, 16128), (5691, 15360), (5760, 15176), (6504, 13440), (6720, 13008), (7168, 12195), (7588, 11520), (7680, 11382), (8064, 10840), (8130, 10752), (8672, 10080), (8960, 9756), (9216, 9485)]