11445120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1987}}^1$

素因数の和:2012

約数の個数: 96

約数和(自身を含む): 39541320

約数和(自身を除く): 28096200

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 1987, 2880, 3974, 5760, 5961, 7948, 9935, 11922, 15896, 17883, 19870, 23844, 29805, 31792, 35766, 39740, 47688, 59610, 63584, 71532, 79480, 89415, 95376, 119220, 127168, 143064, 158960, 178830, 190752, 238440, 254336, 286128, 317920, 357660, 381504, 476880, 572256, 635840, 715320, 763008, 953760, 1144512, 1271680, 1430640, 1907520, 2289024, 2861280, 3815040, 5722560, 11445120]

約数ペア:

[(1, 11445120), (2, 5722560), (3, 3815040), (4, 2861280), (5, 2289024), (6, 1907520), (8, 1430640), (9, 1271680), (10, 1144512), (12, 953760), (15, 763008), (16, 715320), (18, 635840), (20, 572256), (24, 476880), (30, 381504), (32, 357660), (36, 317920), (40, 286128), (45, 254336), (48, 238440), (60, 190752), (64, 178830), (72, 158960), (80, 143064), (90, 127168), (96, 119220), (120, 95376), (128, 89415), (144, 79480), (160, 71532), (180, 63584), (192, 59610), (240, 47688), (288, 39740), (320, 35766), (360, 31792), (384, 29805), (480, 23844), (576, 19870), (640, 17883), (720, 15896), (960, 11922), (1152, 9935), (1440, 7948), (1920, 5961), (1987, 5760), (2880, 3974)]