61770240

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 240

約数和(自身を含む): 245127168

約数和(自身を除く): 183356928

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, 383, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 766, 768, 840, 896, 960, 1008, 1120, 1149, 1152, 1260, 1280, 1344, 1440, 1532, 1536, 1680, 1792, 1915, 1920, 2016, 2240, 2298, 2304, 2520, 2560, 2681, 2688, 2880, 3064, 3360, 3447, 3584, 3830, 3840, 4032, 4480, 4596, 4608, 5040, 5362, 5376, 5745, 5760, 6128, 6720, 6894, 7660, 7680, 8043, 8064, 8960, 9192, 10080, 10724, 10752, 11490, 11520, 12256, 13405, 13440, 13788, 15320, 16086, 16128, 17235, 17920, 18384, 20160, 21448, 22980, 23040, 24129, 24512, 26810, 26880, 27576, 30640, 32172, 32256, 34470, 36768, 40215, 40320, 42896, 45960, 48258, 49024, 53620, 53760, 55152, 61280, 64344, 68940, 73536, 80430, 80640, 85792, 91920, 96516, 98048, 107240, 110304, 120645, 122560, 128688, 137880, 147072, 160860, 161280, 171584, 183840, 193032, 196096, 214480, 220608, 241290, 245120, 257376, 275760, 294144, 321720, 343168, 367680, 386064, 428960, 441216, 482580, 490240, 514752, 551520, 588288, 643440, 686336, 735360, 772128, 857920, 882432, 965160, 980480, 1029504, 1103040, 1286880, 1372672, 1470720, 1544256, 1715840, 1764864, 1930320, 2059008, 2206080, 2573760, 2941440, 3088512, 3431680, 3860640, 4118016, 4412160, 5147520, 6177024, 6863360, 7721280, 8824320, 10295040, 12354048, 15442560, 20590080, 30885120, 61770240]

約数ペア:

[(1, 61770240), (2, 30885120), (3, 20590080), (4, 15442560), (5, 12354048), (6, 10295040), (7, 8824320), (8, 7721280), (9, 6863360), (10, 6177024), (12, 5147520), (14, 4412160), (15, 4118016), (16, 3860640), (18, 3431680), (20, 3088512), (21, 2941440), (24, 2573760), (28, 2206080), (30, 2059008), (32, 1930320), (35, 1764864), (36, 1715840), (40, 1544256), (42, 1470720), (45, 1372672), (48, 1286880), (56, 1103040), (60, 1029504), (63, 980480), (64, 965160), (70, 882432), (72, 857920), (80, 772128), (84, 735360), (90, 686336), (96, 643440), (105, 588288), (112, 551520), (120, 514752), (126, 490240), (128, 482580), (140, 441216), (144, 428960), (160, 386064), (168, 367680), (180, 343168), (192, 321720), (210, 294144), (224, 275760), (240, 257376), (252, 245120), (256, 241290), (280, 220608), (288, 214480), (315, 196096), (320, 193032), (336, 183840), (360, 171584), (383, 161280), (384, 160860), (420, 147072), (448, 137880), (480, 128688), (504, 122560), (512, 120645), (560, 110304), (576, 107240), (630, 98048), (640, 96516), (672, 91920), (720, 85792), (766, 80640), (768, 80430), (840, 73536), (896, 68940), (960, 64344), (1008, 61280), (1120, 55152), (1149, 53760), (1152, 53620), (1260, 49024), (1280, 48258), (1344, 45960), (1440, 42896), (1532, 40320), (1536, 40215), (1680, 36768), (1792, 34470), (1915, 32256), (1920, 32172), (2016, 30640), (2240, 27576), (2298, 26880), (2304, 26810), (2520, 24512), (2560, 24129), (2681, 23040), (2688, 22980), (2880, 21448), (3064, 20160), (3360, 18384), (3447, 17920), (3584, 17235), (3830, 16128), (3840, 16086), (4032, 15320), (4480, 13788), (4596, 13440), (4608, 13405), (5040, 12256), (5362, 11520), (5376, 11490), (5745, 10752), (5760, 10724), (6128, 10080), (6720, 9192), (6894, 8960), (7660, 8064), (7680, 8043)]