52174080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 216

約数和(自身を含む): 206623872

約数和(自身を除く): 154449792

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 647, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1294, 1344, 1440, 1680, 1792, 1920, 1941, 2016, 2240, 2304, 2520, 2588, 2688, 2880, 3235, 3360, 3840, 3882, 4032, 4480, 4529, 5040, 5176, 5376, 5760, 5823, 6470, 6720, 7764, 8064, 8960, 9058, 9705, 10080, 10352, 11520, 11646, 12940, 13440, 13587, 15528, 16128, 18116, 19410, 20160, 20704, 22645, 23292, 25880, 26880, 27174, 29115, 31056, 36232, 38820, 40320, 40761, 41408, 45290, 46584, 51760, 54348, 58230, 62112, 67935, 72464, 77640, 80640, 81522, 82816, 90580, 93168, 103520, 108696, 116460, 124224, 135870, 144928, 155280, 163044, 165632, 181160, 186336, 203805, 207040, 217392, 232920, 248448, 271740, 289856, 310560, 326088, 362320, 372672, 407610, 414080, 434784, 465840, 496896, 543480, 579712, 621120, 652176, 724640, 745344, 815220, 828160, 869568, 931680, 1086960, 1159424, 1242240, 1304352, 1449280, 1490688, 1630440, 1739136, 1863360, 2173920, 2484480, 2608704, 2898560, 3260880, 3478272, 3726720, 4347840, 5217408, 5797120, 6521760, 7453440, 8695680, 10434816, 13043520, 17391360, 26087040, 52174080]

約数ペア:

[(1, 52174080), (2, 26087040), (3, 17391360), (4, 13043520), (5, 10434816), (6, 8695680), (7, 7453440), (8, 6521760), (9, 5797120), (10, 5217408), (12, 4347840), (14, 3726720), (15, 3478272), (16, 3260880), (18, 2898560), (20, 2608704), (21, 2484480), (24, 2173920), (28, 1863360), (30, 1739136), (32, 1630440), (35, 1490688), (36, 1449280), (40, 1304352), (42, 1242240), (45, 1159424), (48, 1086960), (56, 931680), (60, 869568), (63, 828160), (64, 815220), (70, 745344), (72, 724640), (80, 652176), (84, 621120), (90, 579712), (96, 543480), (105, 496896), (112, 465840), (120, 434784), (126, 414080), (128, 407610), (140, 372672), (144, 362320), (160, 326088), (168, 310560), (180, 289856), (192, 271740), (210, 248448), (224, 232920), (240, 217392), (252, 207040), (256, 203805), (280, 186336), (288, 181160), (315, 165632), (320, 163044), (336, 155280), (360, 144928), (384, 135870), (420, 124224), (448, 116460), (480, 108696), (504, 103520), (560, 93168), (576, 90580), (630, 82816), (640, 81522), (647, 80640), (672, 77640), (720, 72464), (768, 67935), (840, 62112), (896, 58230), (960, 54348), (1008, 51760), (1120, 46584), (1152, 45290), (1260, 41408), (1280, 40761), (1294, 40320), (1344, 38820), (1440, 36232), (1680, 31056), (1792, 29115), (1920, 27174), (1941, 26880), (2016, 25880), (2240, 23292), (2304, 22645), (2520, 20704), (2588, 20160), (2688, 19410), (2880, 18116), (3235, 16128), (3360, 15528), (3840, 13587), (3882, 13440), (4032, 12940), (4480, 11646), (4529, 11520), (5040, 10352), (5176, 10080), (5376, 9705), (5760, 9058), (5823, 8960), (6470, 8064), (6720, 7764)]