2219477760

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{21407}}^1$

素因数の和:21440

約数の個数: 180

約数和(自身を含む): 7942068288

約数和(自身を除く): 5722590528

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 21407, 25920, 34560, 42814, 51840, 64221, 85628, 103680, 107035, 128442, 171256, 192663, 214070, 256884, 321105, 342512, 385326, 428140, 513768, 577989, 642210, 685024, 770652, 856280, 963315, 1027536, 1155978, 1284420, 1370048, 1541304, 1712560, 1733967, 1926630, 2055072, 2311956, 2568840, 2740096, 2889945, 3082608, 3425120, 3467934, 3853260, 4110144, 4623912, 5137680, 5480192, 5779890, 6165216, 6850240, 6935868, 7706520, 8220288, 8669835, 9247824, 10275360, 11559780, 12330432, 13700480, 13871736, 15413040, 16440576, 17339670, 18495648, 20550720, 23119560, 24660864, 27400960, 27743472, 30826080, 34679340, 36991296, 41101440, 46239120, 49321728, 55486944, 61652160, 69358680, 73982592, 82202880, 92478240, 110973888, 123304320, 138717360, 147965184, 184956480, 221947776, 246608640, 277434720, 369912960, 443895552, 554869440, 739825920, 1109738880, 2219477760]

約数ペア:

[(1, 2219477760), (2, 1109738880), (3, 739825920), (4, 554869440), (5, 443895552), (6, 369912960), (8, 277434720), (9, 246608640), (10, 221947776), (12, 184956480), (15, 147965184), (16, 138717360), (18, 123304320), (20, 110973888), (24, 92478240), (27, 82202880), (30, 73982592), (32, 69358680), (36, 61652160), (40, 55486944), (45, 49321728), (48, 46239120), (54, 41101440), (60, 36991296), (64, 34679340), (72, 30826080), (80, 27743472), (81, 27400960), (90, 24660864), (96, 23119560), (108, 20550720), (120, 18495648), (128, 17339670), (135, 16440576), (144, 15413040), (160, 13871736), (162, 13700480), (180, 12330432), (192, 11559780), (216, 10275360), (240, 9247824), (256, 8669835), (270, 8220288), (288, 7706520), (320, 6935868), (324, 6850240), (360, 6165216), (384, 5779890), (405, 5480192), (432, 5137680), (480, 4623912), (540, 4110144), (576, 3853260), (640, 3467934), (648, 3425120), (720, 3082608), (768, 2889945), (810, 2740096), (864, 2568840), (960, 2311956), (1080, 2055072), (1152, 1926630), (1280, 1733967), (1296, 1712560), (1440, 1541304), (1620, 1370048), (1728, 1284420), (1920, 1155978), (2160, 1027536), (2304, 963315), (2592, 856280), (2880, 770652), (3240, 685024), (3456, 642210), (3840, 577989), (4320, 513768), (5184, 428140), (5760, 385326), (6480, 342512), (6912, 321105), (8640, 256884), (10368, 214070), (11520, 192663), (12960, 171256), (17280, 128442), (20736, 107035), (21407, 103680), (25920, 85628), (34560, 64221), (42814, 51840)]