1086988800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{28307}}^1$

素因数の和:28338

約数の個数: 120

約数和(自身を含む): 3590926416

約数和(自身を除く): 2503937616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 7680, 9600, 12800, 19200, 28307, 38400, 56614, 84921, 113228, 141535, 169842, 226456, 283070, 339684, 424605, 452912, 566140, 679368, 707675, 849210, 905824, 1132280, 1358736, 1415350, 1698420, 1811648, 2123025, 2264560, 2717472, 2830700, 3396840, 3623296, 4246050, 4529120, 5434944, 5661400, 6793680, 7246592, 8492100, 9058240, 10869888, 11322800, 13587360, 14493184, 16984200, 18116480, 21739776, 22645600, 27174720, 33968400, 36232960, 43479552, 45291200, 54349440, 67936800, 72465920, 90582400, 108698880, 135873600, 181164800, 217397760, 271747200, 362329600, 543494400, 1086988800]

約数ペア:

[(1, 1086988800), (2, 543494400), (3, 362329600), (4, 271747200), (5, 217397760), (6, 181164800), (8, 135873600), (10, 108698880), (12, 90582400), (15, 72465920), (16, 67936800), (20, 54349440), (24, 45291200), (25, 43479552), (30, 36232960), (32, 33968400), (40, 27174720), (48, 22645600), (50, 21739776), (60, 18116480), (64, 16984200), (75, 14493184), (80, 13587360), (96, 11322800), (100, 10869888), (120, 9058240), (128, 8492100), (150, 7246592), (160, 6793680), (192, 5661400), (200, 5434944), (240, 4529120), (256, 4246050), (300, 3623296), (320, 3396840), (384, 2830700), (400, 2717472), (480, 2264560), (512, 2123025), (600, 1811648), (640, 1698420), (768, 1415350), (800, 1358736), (960, 1132280), (1200, 905824), (1280, 849210), (1536, 707675), (1600, 679368), (1920, 566140), (2400, 452912), (2560, 424605), (3200, 339684), (3840, 283070), (4800, 226456), (6400, 169842), (7680, 141535), (9600, 113228), (12800, 84921), (19200, 56614), (28307, 38400)]