1326890880

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{32909}}^1$

素因数の和:32941

約数の個数: 192

約数和(自身を含む): 5236639200

約数和(自身を除く): 3909748320

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, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 32909, 40320, 65818, 98727, 131636, 164545, 197454, 230363, 263272, 296181, 329090, 394908, 460726, 493635, 526544, 592362, 658180, 691089, 789816, 921452, 987270, 1053088, 1151815, 1184724, 1316360, 1382178, 1480905, 1579632, 1842904, 1974540, 2073267, 2106176, 2303630, 2369448, 2632720, 2764356, 2961810, 3159264, 3455445, 3685808, 3949080, 4146534, 4212352, 4607260, 4738896, 5265440, 5528712, 5923620, 6318528, 6910890, 7371616, 7898160, 8293068, 9214520, 9477792, 10366335, 10530880, 11057424, 11847240, 12637056, 13821780, 14743232, 15796320, 16586136, 18429040, 18955584, 20732670, 21061760, 22114848, 23694480, 27643560, 29486464, 31592640, 33172272, 36858080, 37911168, 41465340, 44229696, 47388960, 55287120, 63185280, 66344544, 73716160, 82930680, 88459392, 94777920, 110574240, 132689088, 147432320, 165861360, 189555840, 221148480, 265378176, 331722720, 442296960, 663445440, 1326890880]

約数ペア:

[(1, 1326890880), (2, 663445440), (3, 442296960), (4, 331722720), (5, 265378176), (6, 221148480), (7, 189555840), (8, 165861360), (9, 147432320), (10, 132689088), (12, 110574240), (14, 94777920), (15, 88459392), (16, 82930680), (18, 73716160), (20, 66344544), (21, 63185280), (24, 55287120), (28, 47388960), (30, 44229696), (32, 41465340), (35, 37911168), (36, 36858080), (40, 33172272), (42, 31592640), (45, 29486464), (48, 27643560), (56, 23694480), (60, 22114848), (63, 21061760), (64, 20732670), (70, 18955584), (72, 18429040), (80, 16586136), (84, 15796320), (90, 14743232), (96, 13821780), (105, 12637056), (112, 11847240), (120, 11057424), (126, 10530880), (128, 10366335), (140, 9477792), (144, 9214520), (160, 8293068), (168, 7898160), (180, 7371616), (192, 6910890), (210, 6318528), (224, 5923620), (240, 5528712), (252, 5265440), (280, 4738896), (288, 4607260), (315, 4212352), (320, 4146534), (336, 3949080), (360, 3685808), (384, 3455445), (420, 3159264), (448, 2961810), (480, 2764356), (504, 2632720), (560, 2369448), (576, 2303630), (630, 2106176), (640, 2073267), (672, 1974540), (720, 1842904), (840, 1579632), (896, 1480905), (960, 1382178), (1008, 1316360), (1120, 1184724), (1152, 1151815), (1260, 1053088), (1344, 987270), (1440, 921452), (1680, 789816), (1920, 691089), (2016, 658180), (2240, 592362), (2520, 526544), (2688, 493635), (2880, 460726), (3360, 394908), (4032, 329090), (4480, 296181), (5040, 263272), (5760, 230363), (6720, 197454), (8064, 164545), (10080, 131636), (13440, 98727), (20160, 65818), (32909, 40320)]