2912808960

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{15803}}^1$

素因数の和:15838

約数の個数: 156

約数和(自身を含む): 10097143992

約数和(自身を除く): 7184335032

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, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 12288, 15360, 15803, 18432, 20480, 23040, 30720, 31606, 36864, 46080, 47409, 61440, 63212, 79015, 92160, 94818, 126424, 142227, 158030, 184320, 189636, 237045, 252848, 284454, 316060, 379272, 474090, 505696, 568908, 632120, 711135, 758544, 948180, 1011392, 1137816, 1264240, 1422270, 1517088, 1896360, 2022784, 2275632, 2528480, 2844540, 3034176, 3792720, 4045568, 4551264, 5056960, 5689080, 6068352, 7585440, 8091136, 9102528, 10113920, 11378160, 12136704, 15170880, 16182272, 18205056, 20227840, 22756320, 24273408, 30341760, 32364544, 36410112, 40455680, 45512640, 48546816, 60683520, 64729088, 72820224, 80911360, 91025280, 97093632, 121367040, 145640448, 161822720, 182050560, 194187264, 242734080, 291280896, 323645440, 364101120, 485468160, 582561792, 728202240, 970936320, 1456404480, 2912808960]

約数ペア:

[(1, 2912808960), (2, 1456404480), (3, 970936320), (4, 728202240), (5, 582561792), (6, 485468160), (8, 364101120), (9, 323645440), (10, 291280896), (12, 242734080), (15, 194187264), (16, 182050560), (18, 161822720), (20, 145640448), (24, 121367040), (30, 97093632), (32, 91025280), (36, 80911360), (40, 72820224), (45, 64729088), (48, 60683520), (60, 48546816), (64, 45512640), (72, 40455680), (80, 36410112), (90, 32364544), (96, 30341760), (120, 24273408), (128, 22756320), (144, 20227840), (160, 18205056), (180, 16182272), (192, 15170880), (240, 12136704), (256, 11378160), (288, 10113920), (320, 9102528), (360, 8091136), (384, 7585440), (480, 6068352), (512, 5689080), (576, 5056960), (640, 4551264), (720, 4045568), (768, 3792720), (960, 3034176), (1024, 2844540), (1152, 2528480), (1280, 2275632), (1440, 2022784), (1536, 1896360), (1920, 1517088), (2048, 1422270), (2304, 1264240), (2560, 1137816), (2880, 1011392), (3072, 948180), (3840, 758544), (4096, 711135), (4608, 632120), (5120, 568908), (5760, 505696), (6144, 474090), (7680, 379272), (9216, 316060), (10240, 284454), (11520, 252848), (12288, 237045), (15360, 189636), (15803, 184320), (18432, 158030), (20480, 142227), (23040, 126424), (30720, 94818), (31606, 92160), (36864, 79015), (46080, 63212), (47409, 61440)]