1519441920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{16487}}^1$

素因数の和:16520

約数の個数: 144

約数和(自身を含む): 5266432080

約数和(自身を除く): 3746990160

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, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 15360, 16487, 18432, 23040, 30720, 32974, 46080, 49461, 65948, 82435, 92160, 98922, 131896, 148383, 164870, 197844, 247305, 263792, 296766, 329740, 395688, 494610, 527584, 593532, 659480, 741915, 791376, 989220, 1055168, 1187064, 1318960, 1483830, 1582752, 1978440, 2110336, 2374128, 2637920, 2967660, 3165504, 3956880, 4220672, 4748256, 5275840, 5935320, 6331008, 7913760, 8441344, 9496512, 10551680, 11870640, 12662016, 15827520, 16882688, 18993024, 21103360, 23741280, 25324032, 31655040, 33765376, 37986048, 42206720, 47482560, 50648064, 63310080, 75972096, 84413440, 94965120, 101296128, 126620160, 151944192, 168826880, 189930240, 253240320, 303888384, 379860480, 506480640, 759720960, 1519441920]

約数ペア:

[(1, 1519441920), (2, 759720960), (3, 506480640), (4, 379860480), (5, 303888384), (6, 253240320), (8, 189930240), (9, 168826880), (10, 151944192), (12, 126620160), (15, 101296128), (16, 94965120), (18, 84413440), (20, 75972096), (24, 63310080), (30, 50648064), (32, 47482560), (36, 42206720), (40, 37986048), (45, 33765376), (48, 31655040), (60, 25324032), (64, 23741280), (72, 21103360), (80, 18993024), (90, 16882688), (96, 15827520), (120, 12662016), (128, 11870640), (144, 10551680), (160, 9496512), (180, 8441344), (192, 7913760), (240, 6331008), (256, 5935320), (288, 5275840), (320, 4748256), (360, 4220672), (384, 3956880), (480, 3165504), (512, 2967660), (576, 2637920), (640, 2374128), (720, 2110336), (768, 1978440), (960, 1582752), (1024, 1483830), (1152, 1318960), (1280, 1187064), (1440, 1055168), (1536, 989220), (1920, 791376), (2048, 741915), (2304, 659480), (2560, 593532), (2880, 527584), (3072, 494610), (3840, 395688), (4608, 329740), (5120, 296766), (5760, 263792), (6144, 247305), (7680, 197844), (9216, 164870), (10240, 148383), (11520, 131896), (15360, 98922), (16487, 92160), (18432, 82435), (23040, 65948), (30720, 49461), (32974, 46080)]