90460160

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 104

約数和(自身を含む): 248482176

約数和(自身を除く): 158022016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 631, 640, 896, 1024, 1120, 1262, 1280, 1792, 2048, 2240, 2524, 2560, 3155, 3584, 4096, 4417, 4480, 5048, 5120, 6310, 7168, 8834, 8960, 10096, 10240, 12620, 14336, 17668, 17920, 20192, 20480, 22085, 25240, 28672, 35336, 35840, 40384, 44170, 50480, 70672, 71680, 80768, 88340, 100960, 141344, 143360, 161536, 176680, 201920, 282688, 323072, 353360, 403840, 565376, 646144, 706720, 807680, 1130752, 1292288, 1413440, 1615360, 2261504, 2584576, 2826880, 3230720, 4523008, 5653760, 6461440, 9046016, 11307520, 12922880, 18092032, 22615040, 45230080, 90460160]

約数ペア:

[(1, 90460160), (2, 45230080), (4, 22615040), (5, 18092032), (7, 12922880), (8, 11307520), (10, 9046016), (14, 6461440), (16, 5653760), (20, 4523008), (28, 3230720), (32, 2826880), (35, 2584576), (40, 2261504), (56, 1615360), (64, 1413440), (70, 1292288), (80, 1130752), (112, 807680), (128, 706720), (140, 646144), (160, 565376), (224, 403840), (256, 353360), (280, 323072), (320, 282688), (448, 201920), (512, 176680), (560, 161536), (631, 143360), (640, 141344), (896, 100960), (1024, 88340), (1120, 80768), (1262, 71680), (1280, 70672), (1792, 50480), (2048, 44170), (2240, 40384), (2524, 35840), (2560, 35336), (3155, 28672), (3584, 25240), (4096, 22085), (4417, 20480), (4480, 20192), (5048, 17920), (5120, 17668), (6310, 14336), (7168, 12620), (8834, 10240), (8960, 10096)]