73140480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:941

約数の個数: 216

約数和(自身を含む): 289528512

約数和(自身を除く): 216388032

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, 672, 720, 768, 840, 896, 907, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1814, 1920, 2016, 2240, 2304, 2520, 2688, 2721, 2880, 3360, 3628, 3840, 4032, 4480, 4535, 5040, 5376, 5442, 5760, 6349, 6720, 7256, 8064, 8163, 8960, 9070, 10080, 10884, 11520, 12698, 13440, 13605, 14512, 16128, 16326, 18140, 19047, 20160, 21768, 25396, 26880, 27210, 29024, 31745, 32652, 36280, 38094, 40320, 40815, 43536, 50792, 54420, 57141, 58048, 63490, 65304, 72560, 76188, 80640, 81630, 87072, 95235, 101584, 108840, 114282, 116096, 126980, 130608, 145120, 152376, 163260, 174144, 190470, 203168, 217680, 228564, 232192, 253960, 261216, 285705, 290240, 304752, 326520, 348288, 380940, 406336, 435360, 457128, 507920, 522432, 571410, 580480, 609504, 653040, 696576, 761880, 812672, 870720, 914256, 1015840, 1044864, 1142820, 1160960, 1219008, 1306080, 1523760, 1625344, 1741440, 1828512, 2031680, 2089728, 2285640, 2438016, 2612160, 3047520, 3482880, 3657024, 4063360, 4571280, 4876032, 5224320, 6095040, 7314048, 8126720, 9142560, 10448640, 12190080, 14628096, 18285120, 24380160, 36570240, 73140480]

約数ペア:

[(1, 73140480), (2, 36570240), (3, 24380160), (4, 18285120), (5, 14628096), (6, 12190080), (7, 10448640), (8, 9142560), (9, 8126720), (10, 7314048), (12, 6095040), (14, 5224320), (15, 4876032), (16, 4571280), (18, 4063360), (20, 3657024), (21, 3482880), (24, 3047520), (28, 2612160), (30, 2438016), (32, 2285640), (35, 2089728), (36, 2031680), (40, 1828512), (42, 1741440), (45, 1625344), (48, 1523760), (56, 1306080), (60, 1219008), (63, 1160960), (64, 1142820), (70, 1044864), (72, 1015840), (80, 914256), (84, 870720), (90, 812672), (96, 761880), (105, 696576), (112, 653040), (120, 609504), (126, 580480), (128, 571410), (140, 522432), (144, 507920), (160, 457128), (168, 435360), (180, 406336), (192, 380940), (210, 348288), (224, 326520), (240, 304752), (252, 290240), (256, 285705), (280, 261216), (288, 253960), (315, 232192), (320, 228564), (336, 217680), (360, 203168), (384, 190470), (420, 174144), (448, 163260), (480, 152376), (504, 145120), (560, 130608), (576, 126980), (630, 116096), (640, 114282), (672, 108840), (720, 101584), (768, 95235), (840, 87072), (896, 81630), (907, 80640), (960, 76188), (1008, 72560), (1120, 65304), (1152, 63490), (1260, 58048), (1280, 57141), (1344, 54420), (1440, 50792), (1680, 43536), (1792, 40815), (1814, 40320), (1920, 38094), (2016, 36280), (2240, 32652), (2304, 31745), (2520, 29024), (2688, 27210), (2721, 26880), (2880, 25396), (3360, 21768), (3628, 20160), (3840, 19047), (4032, 18140), (4480, 16326), (4535, 16128), (5040, 14512), (5376, 13605), (5442, 13440), (5760, 12698), (6349, 11520), (6720, 10884), (7256, 10080), (8064, 9070), (8163, 8960)]