121774080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 112

約数和(自身を含む): 390046464

約数和(自身を除く): 268272384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 991, 1024, 1280, 1536, 1920, 1982, 2048, 2560, 2973, 3072, 3840, 3964, 4096, 4955, 5120, 5946, 6144, 7680, 7928, 8192, 9910, 10240, 11892, 12288, 14865, 15360, 15856, 19820, 20480, 23784, 24576, 29730, 30720, 31712, 39640, 40960, 47568, 59460, 61440, 63424, 79280, 95136, 118920, 122880, 126848, 158560, 190272, 237840, 253696, 317120, 380544, 475680, 507392, 634240, 761088, 951360, 1014784, 1268480, 1522176, 1902720, 2029568, 2536960, 3044352, 3805440, 4059136, 5073920, 6088704, 7610880, 8118272, 10147840, 12177408, 15221760, 20295680, 24354816, 30443520, 40591360, 60887040, 121774080]

約数ペア:

[(1, 121774080), (2, 60887040), (3, 40591360), (4, 30443520), (5, 24354816), (6, 20295680), (8, 15221760), (10, 12177408), (12, 10147840), (15, 8118272), (16, 7610880), (20, 6088704), (24, 5073920), (30, 4059136), (32, 3805440), (40, 3044352), (48, 2536960), (60, 2029568), (64, 1902720), (80, 1522176), (96, 1268480), (120, 1014784), (128, 951360), (160, 761088), (192, 634240), (240, 507392), (256, 475680), (320, 380544), (384, 317120), (480, 253696), (512, 237840), (640, 190272), (768, 158560), (960, 126848), (991, 122880), (1024, 118920), (1280, 95136), (1536, 79280), (1920, 63424), (1982, 61440), (2048, 59460), (2560, 47568), (2973, 40960), (3072, 39640), (3840, 31712), (3964, 30720), (4096, 29730), (4955, 24576), (5120, 23784), (5946, 20480), (6144, 19820), (7680, 15856), (7928, 15360), (8192, 14865), (9910, 12288), (10240, 11892)]