26328960

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{653}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 104064480

約数和(自身を除く): 77735520

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 653, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1306, 1344, 1440, 1680, 1920, 1959, 2016, 2240, 2520, 2612, 2688, 2880, 3265, 3360, 3918, 4032, 4480, 4571, 5040, 5224, 5760, 5877, 6530, 6720, 7836, 8064, 9142, 9795, 10080, 10448, 11754, 13060, 13440, 13713, 15672, 18284, 19590, 20160, 20896, 22855, 23508, 26120, 27426, 29385, 31344, 36568, 39180, 40320, 41139, 41792, 45710, 47016, 52240, 54852, 58770, 62688, 68565, 73136, 78360, 82278, 83584, 91420, 94032, 104480, 109704, 117540, 125376, 137130, 146272, 156720, 164556, 182840, 188064, 205695, 208960, 219408, 235080, 250752, 274260, 292544, 313440, 329112, 365680, 376128, 411390, 417920, 438816, 470160, 548520, 585088, 626880, 658224, 731360, 752256, 822780, 877632, 940320, 1097040, 1253760, 1316448, 1462720, 1645560, 1755264, 1880640, 2194080, 2632896, 2925440, 3291120, 3761280, 4388160, 5265792, 6582240, 8776320, 13164480, 26328960]

約数ペア:

[(1, 26328960), (2, 13164480), (3, 8776320), (4, 6582240), (5, 5265792), (6, 4388160), (7, 3761280), (8, 3291120), (9, 2925440), (10, 2632896), (12, 2194080), (14, 1880640), (15, 1755264), (16, 1645560), (18, 1462720), (20, 1316448), (21, 1253760), (24, 1097040), (28, 940320), (30, 877632), (32, 822780), (35, 752256), (36, 731360), (40, 658224), (42, 626880), (45, 585088), (48, 548520), (56, 470160), (60, 438816), (63, 417920), (64, 411390), (70, 376128), (72, 365680), (80, 329112), (84, 313440), (90, 292544), (96, 274260), (105, 250752), (112, 235080), (120, 219408), (126, 208960), (128, 205695), (140, 188064), (144, 182840), (160, 164556), (168, 156720), (180, 146272), (192, 137130), (210, 125376), (224, 117540), (240, 109704), (252, 104480), (280, 94032), (288, 91420), (315, 83584), (320, 82278), (336, 78360), (360, 73136), (384, 68565), (420, 62688), (448, 58770), (480, 54852), (504, 52240), (560, 47016), (576, 45710), (630, 41792), (640, 41139), (653, 40320), (672, 39180), (720, 36568), (840, 31344), (896, 29385), (960, 27426), (1008, 26120), (1120, 23508), (1152, 22855), (1260, 20896), (1306, 20160), (1344, 19590), (1440, 18284), (1680, 15672), (1920, 13713), (1959, 13440), (2016, 13060), (2240, 11754), (2520, 10448), (2612, 10080), (2688, 9795), (2880, 9142), (3265, 8064), (3360, 7836), (3918, 6720), (4032, 6530), (4480, 5877), (4571, 5760), (5040, 5224)]