872874240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{4639}}^1$

素因数の和:4677

約数の個数: 216

約数和(自身を含む): 3243582720

約数和(自身を除く): 2370708480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4639, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9278, 9408, 11760, 12544, 13440, 13917, 15680, 18556, 18816, 23195, 23520, 26880, 27834, 31360, 32473, 37112, 37632, 46390, 47040, 55668, 62720, 64946, 69585, 74224, 92780, 94080, 97419, 111336, 129892, 139170, 148448, 162365, 185560, 188160, 194838, 222672, 227311, 259784, 278340, 296896, 324730, 371120, 389676, 445344, 454622, 487095, 519568, 556680, 593792, 649460, 681933, 742240, 779352, 890688, 909244, 974190, 1039136, 1113360, 1136555, 1187584, 1298920, 1363866, 1484480, 1558704, 1781376, 1818488, 1948380, 2078272, 2226720, 2273110, 2597840, 2727732, 2968960, 3117408, 3409665, 3562752, 3636976, 3896760, 4156544, 4453440, 4546220, 5195680, 5455464, 5937920, 6234816, 6819330, 7273952, 7793520, 8313088, 8906880, 9092440, 10391360, 10910928, 12469632, 13638660, 14547904, 15587040, 17813760, 18184880, 20782720, 21821856, 24939264, 27277320, 29095808, 31174080, 36369760, 41565440, 43643712, 54554640, 58191616, 62348160, 72739520, 87287424, 109109280, 124696320, 145479040, 174574848, 218218560, 290958080, 436437120, 872874240]

約数ペア:

[(1, 872874240), (2, 436437120), (3, 290958080), (4, 218218560), (5, 174574848), (6, 145479040), (7, 124696320), (8, 109109280), (10, 87287424), (12, 72739520), (14, 62348160), (15, 58191616), (16, 54554640), (20, 43643712), (21, 41565440), (24, 36369760), (28, 31174080), (30, 29095808), (32, 27277320), (35, 24939264), (40, 21821856), (42, 20782720), (48, 18184880), (49, 17813760), (56, 15587040), (60, 14547904), (64, 13638660), (70, 12469632), (80, 10910928), (84, 10391360), (96, 9092440), (98, 8906880), (105, 8313088), (112, 7793520), (120, 7273952), (128, 6819330), (140, 6234816), (147, 5937920), (160, 5455464), (168, 5195680), (192, 4546220), (196, 4453440), (210, 4156544), (224, 3896760), (240, 3636976), (245, 3562752), (256, 3409665), (280, 3117408), (294, 2968960), (320, 2727732), (336, 2597840), (384, 2273110), (392, 2226720), (420, 2078272), (448, 1948380), (480, 1818488), (490, 1781376), (560, 1558704), (588, 1484480), (640, 1363866), (672, 1298920), (735, 1187584), (768, 1136555), (784, 1113360), (840, 1039136), (896, 974190), (960, 909244), (980, 890688), (1120, 779352), (1176, 742240), (1280, 681933), (1344, 649460), (1470, 593792), (1568, 556680), (1680, 519568), (1792, 487095), (1920, 454622), (1960, 445344), (2240, 389676), (2352, 371120), (2688, 324730), (2940, 296896), (3136, 278340), (3360, 259784), (3840, 227311), (3920, 222672), (4480, 194838), (4639, 188160), (4704, 185560), (5376, 162365), (5880, 148448), (6272, 139170), (6720, 129892), (7840, 111336), (8960, 97419), (9278, 94080), (9408, 92780), (11760, 74224), (12544, 69585), (13440, 64946), (13917, 62720), (15680, 55668), (18556, 47040), (18816, 46390), (23195, 37632), (23520, 37112), (26880, 32473), (27834, 31360)]