972951840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{13789}}^1$

素因数の和:13824

約数の個数: 216

約数和(自身を含む): 3862551420

約数和(自身を除く): 2889599580

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 13789, 14112, 17640, 23520, 27578, 35280, 41367, 55156, 68945, 70560, 82734, 96523, 110312, 124101, 137890, 165468, 193046, 206835, 220624, 248202, 275780, 289569, 330936, 386092, 413670, 441248, 482615, 496404, 551560, 579138, 620505, 661872, 675661, 772184, 827340, 868707, 965230, 992808, 1103120, 1158276, 1241010, 1323744, 1351322, 1447845, 1544368, 1654680, 1737414, 1930460, 1985616, 2026983, 2206240, 2316552, 2482020, 2702644, 2895690, 3088736, 3309360, 3378305, 3474828, 3860920, 3971232, 4053966, 4343535, 4633104, 4964040, 5405288, 5791380, 6080949, 6618720, 6756610, 6949656, 7721840, 8107932, 8687070, 9266208, 9928080, 10134915, 10810576, 11582760, 12161898, 13513220, 13899312, 15443680, 16215864, 17374140, 19856160, 20269830, 21621152, 23165520, 24323796, 27026440, 27798624, 30404745, 32431728, 34748280, 40539660, 46331040, 48647592, 54052880, 60809490, 64863456, 69496560, 81079320, 97295184, 108105760, 121618980, 138993120, 162158640, 194590368, 243237960, 324317280, 486475920, 972951840]

約数ペア:

[(1, 972951840), (2, 486475920), (3, 324317280), (4, 243237960), (5, 194590368), (6, 162158640), (7, 138993120), (8, 121618980), (9, 108105760), (10, 97295184), (12, 81079320), (14, 69496560), (15, 64863456), (16, 60809490), (18, 54052880), (20, 48647592), (21, 46331040), (24, 40539660), (28, 34748280), (30, 32431728), (32, 30404745), (35, 27798624), (36, 27026440), (40, 24323796), (42, 23165520), (45, 21621152), (48, 20269830), (49, 19856160), (56, 17374140), (60, 16215864), (63, 15443680), (70, 13899312), (72, 13513220), (80, 12161898), (84, 11582760), (90, 10810576), (96, 10134915), (98, 9928080), (105, 9266208), (112, 8687070), (120, 8107932), (126, 7721840), (140, 6949656), (144, 6756610), (147, 6618720), (160, 6080949), (168, 5791380), (180, 5405288), (196, 4964040), (210, 4633104), (224, 4343535), (240, 4053966), (245, 3971232), (252, 3860920), (280, 3474828), (288, 3378305), (294, 3309360), (315, 3088736), (336, 2895690), (360, 2702644), (392, 2482020), (420, 2316552), (441, 2206240), (480, 2026983), (490, 1985616), (504, 1930460), (560, 1737414), (588, 1654680), (630, 1544368), (672, 1447845), (720, 1351322), (735, 1323744), (784, 1241010), (840, 1158276), (882, 1103120), (980, 992808), (1008, 965230), (1120, 868707), (1176, 827340), (1260, 772184), (1440, 675661), (1470, 661872), (1568, 620505), (1680, 579138), (1764, 551560), (1960, 496404), (2016, 482615), (2205, 441248), (2352, 413670), (2520, 386092), (2940, 330936), (3360, 289569), (3528, 275780), (3920, 248202), (4410, 220624), (4704, 206835), (5040, 193046), (5880, 165468), (7056, 137890), (7840, 124101), (8820, 110312), (10080, 96523), (11760, 82734), (13789, 70560), (14112, 68945), (17640, 55156), (23520, 41367), (27578, 35280)]