2898800640

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{15727}}^1$

素因数の和:15762

約数の個数: 156

約数和(自身を含む): 10048587744

約数和(自身を除く): 7149787104

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, 15727, 18432, 20480, 23040, 30720, 31454, 36864, 46080, 47181, 61440, 62908, 78635, 92160, 94362, 125816, 141543, 157270, 184320, 188724, 235905, 251632, 283086, 314540, 377448, 471810, 503264, 566172, 629080, 707715, 754896, 943620, 1006528, 1132344, 1258160, 1415430, 1509792, 1887240, 2013056, 2264688, 2516320, 2830860, 3019584, 3774480, 4026112, 4529376, 5032640, 5661720, 6039168, 7548960, 8052224, 9058752, 10065280, 11323440, 12078336, 15097920, 16104448, 18117504, 20130560, 22646880, 24156672, 30195840, 32208896, 36235008, 40261120, 45293760, 48313344, 60391680, 64417792, 72470016, 80522240, 90587520, 96626688, 120783360, 144940032, 161044480, 181175040, 193253376, 241566720, 289880064, 322088960, 362350080, 483133440, 579760128, 724700160, 966266880, 1449400320, 2898800640]

約数ペア:

[(1, 2898800640), (2, 1449400320), (3, 966266880), (4, 724700160), (5, 579760128), (6, 483133440), (8, 362350080), (9, 322088960), (10, 289880064), (12, 241566720), (15, 193253376), (16, 181175040), (18, 161044480), (20, 144940032), (24, 120783360), (30, 96626688), (32, 90587520), (36, 80522240), (40, 72470016), (45, 64417792), (48, 60391680), (60, 48313344), (64, 45293760), (72, 40261120), (80, 36235008), (90, 32208896), (96, 30195840), (120, 24156672), (128, 22646880), (144, 20130560), (160, 18117504), (180, 16104448), (192, 15097920), (240, 12078336), (256, 11323440), (288, 10065280), (320, 9058752), (360, 8052224), (384, 7548960), (480, 6039168), (512, 5661720), (576, 5032640), (640, 4529376), (720, 4026112), (768, 3774480), (960, 3019584), (1024, 2830860), (1152, 2516320), (1280, 2264688), (1440, 2013056), (1536, 1887240), (1920, 1509792), (2048, 1415430), (2304, 1258160), (2560, 1132344), (2880, 1006528), (3072, 943620), (3840, 754896), (4096, 707715), (4608, 629080), (5120, 566172), (5760, 503264), (6144, 471810), (7680, 377448), (9216, 314540), (10240, 283086), (11520, 251632), (12288, 235905), (15360, 188724), (15727, 184320), (18432, 157270), (20480, 141543), (23040, 125816), (30720, 94362), (31454, 92160), (36864, 78635), (46080, 62908), (47181, 61440)]