91560960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1987}}^1$

素因数の和:2018

約数の個数: 132

約数和(自身を含む): 317416008

約数和(自身を除く): 225855048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 1987, 2304, 2560, 2880, 3072, 3840, 3974, 4608, 5120, 5760, 5961, 7680, 7948, 9216, 9935, 11520, 11922, 15360, 15896, 17883, 19870, 23040, 23844, 29805, 31792, 35766, 39740, 46080, 47688, 59610, 63584, 71532, 79480, 89415, 95376, 119220, 127168, 143064, 158960, 178830, 190752, 238440, 254336, 286128, 317920, 357660, 381504, 476880, 508672, 572256, 635840, 715320, 763008, 953760, 1017344, 1144512, 1271680, 1430640, 1526016, 1907520, 2034688, 2289024, 2543360, 2861280, 3052032, 3815040, 4578048, 5086720, 5722560, 6104064, 7630080, 9156096, 10173440, 11445120, 15260160, 18312192, 22890240, 30520320, 45780480, 91560960]

約数ペア:

[(1, 91560960), (2, 45780480), (3, 30520320), (4, 22890240), (5, 18312192), (6, 15260160), (8, 11445120), (9, 10173440), (10, 9156096), (12, 7630080), (15, 6104064), (16, 5722560), (18, 5086720), (20, 4578048), (24, 3815040), (30, 3052032), (32, 2861280), (36, 2543360), (40, 2289024), (45, 2034688), (48, 1907520), (60, 1526016), (64, 1430640), (72, 1271680), (80, 1144512), (90, 1017344), (96, 953760), (120, 763008), (128, 715320), (144, 635840), (160, 572256), (180, 508672), (192, 476880), (240, 381504), (256, 357660), (288, 317920), (320, 286128), (360, 254336), (384, 238440), (480, 190752), (512, 178830), (576, 158960), (640, 143064), (720, 127168), (768, 119220), (960, 95376), (1024, 89415), (1152, 79480), (1280, 71532), (1440, 63584), (1536, 59610), (1920, 47688), (1987, 46080), (2304, 39740), (2560, 35766), (2880, 31792), (3072, 29805), (3840, 23844), (3974, 23040), (4608, 19870), (5120, 17883), (5760, 15896), (5961, 15360), (7680, 11922), (7948, 11520), (9216, 9935)]