2199242880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127271}}^1$

素因数の和:127299

約数の個数: 128

約数和(自身を含む): 7789046400

約数和(自身を除く): 5589803520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 127271, 254542, 381813, 509084, 636355, 763626, 1018168, 1145439, 1272710, 1527252, 1909065, 2036336, 2290878, 2545420, 3054504, 3436317, 3818130, 4072672, 4581756, 5090840, 5727195, 6109008, 6872634, 7636260, 8145344, 9163512, 10181680, 11454390, 12218016, 13745268, 15272520, 16290688, 17181585, 18327024, 20363360, 22908780, 24436032, 27490536, 30545040, 34363170, 36654048, 40726720, 45817560, 48872064, 54981072, 61090080, 68726340, 73308096, 81453440, 91635120, 109962144, 122180160, 137452680, 146616192, 183270240, 219924288, 244360320, 274905360, 366540480, 439848576, 549810720, 733080960, 1099621440, 2199242880]

約数ペア:

[(1, 2199242880), (2, 1099621440), (3, 733080960), (4, 549810720), (5, 439848576), (6, 366540480), (8, 274905360), (9, 244360320), (10, 219924288), (12, 183270240), (15, 146616192), (16, 137452680), (18, 122180160), (20, 109962144), (24, 91635120), (27, 81453440), (30, 73308096), (32, 68726340), (36, 61090080), (40, 54981072), (45, 48872064), (48, 45817560), (54, 40726720), (60, 36654048), (64, 34363170), (72, 30545040), (80, 27490536), (90, 24436032), (96, 22908780), (108, 20363360), (120, 18327024), (128, 17181585), (135, 16290688), (144, 15272520), (160, 13745268), (180, 12218016), (192, 11454390), (216, 10181680), (240, 9163512), (270, 8145344), (288, 7636260), (320, 6872634), (360, 6109008), (384, 5727195), (432, 5090840), (480, 4581756), (540, 4072672), (576, 3818130), (640, 3436317), (720, 3054504), (864, 2545420), (960, 2290878), (1080, 2036336), (1152, 1909065), (1440, 1527252), (1728, 1272710), (1920, 1145439), (2160, 1018168), (2880, 763626), (3456, 636355), (4320, 509084), (5760, 381813), (8640, 254542), (17280, 127271)]