19129125120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{711649}}^1$

素因数の和:711680

約数の個数: 144

約数和(自身を含む): 69821404800

約数和(自身を除く): 50692279680

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 711649, 1423298, 2134947, 2846596, 3558245, 4269894, 4981543, 5693192, 7116490, 8539788, 9963086, 10674735, 11386384, 14232980, 14944629, 17079576, 19926172, 21349470, 22772768, 24907715, 28465960, 29889258, 34159152, 39852344, 42698940, 45545536, 49815430, 56931920, 59778516, 68318304, 74723145, 79704688, 85397880, 91091072, 99630860, 113863840, 119557032, 136636608, 149446290, 159409376, 170795760, 182182144, 199261720, 227727680, 239114064, 273273216, 298892580, 318818752, 341591520, 398523440, 455455360, 478228128, 546546432, 597785160, 637637504, 683183040, 797046880, 910910720, 956456256, 1195570320, 1275275008, 1366366080, 1594093760, 1912912512, 2391140640, 2732732160, 3188187520, 3825825024, 4782281280, 6376375040, 9564562560, 19129125120]

約数ペア:

[(1, 19129125120), (2, 9564562560), (3, 6376375040), (4, 4782281280), (5, 3825825024), (6, 3188187520), (7, 2732732160), (8, 2391140640), (10, 1912912512), (12, 1594093760), (14, 1366366080), (15, 1275275008), (16, 1195570320), (20, 956456256), (21, 910910720), (24, 797046880), (28, 683183040), (30, 637637504), (32, 597785160), (35, 546546432), (40, 478228128), (42, 455455360), (48, 398523440), (56, 341591520), (60, 318818752), (64, 298892580), (70, 273273216), (80, 239114064), (84, 227727680), (96, 199261720), (105, 182182144), (112, 170795760), (120, 159409376), (128, 149446290), (140, 136636608), (160, 119557032), (168, 113863840), (192, 99630860), (210, 91091072), (224, 85397880), (240, 79704688), (256, 74723145), (280, 68318304), (320, 59778516), (336, 56931920), (384, 49815430), (420, 45545536), (448, 42698940), (480, 39852344), (560, 34159152), (640, 29889258), (672, 28465960), (768, 24907715), (840, 22772768), (896, 21349470), (960, 19926172), (1120, 17079576), (1280, 14944629), (1344, 14232980), (1680, 11386384), (1792, 10674735), (1920, 9963086), (2240, 8539788), (2688, 7116490), (3360, 5693192), (3840, 4981543), (4480, 4269894), (5376, 3558245), (6720, 2846596), (8960, 2134947), (13440, 1423298), (26880, 711649)]