28981985280

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{14741}}^1$

素因数の和:14783

約数の個数: 144

約数和(自身を含む): 92748290544

約数和(自身を除く): 63766305264

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, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 14741, 15360, 16384, 20480, 24576, 29482, 30720, 32768, 40960, 44223, 49152, 58964, 61440, 65536, 73705, 81920, 88446, 98304, 117928, 122880, 131072, 147410, 163840, 176892, 196608, 221115, 235856, 245760, 294820, 327680, 353784, 393216, 442230, 471712, 491520, 589640, 655360, 707568, 884460, 943424, 983040, 1179280, 1415136, 1768920, 1886848, 1966080, 2358560, 2830272, 3537840, 3773696, 4717120, 5660544, 7075680, 7547392, 9434240, 11321088, 14151360, 15094784, 18868480, 22642176, 28302720, 30189568, 37736960, 45284352, 56605440, 60379136, 75473920, 90568704, 113210880, 120758272, 150947840, 181137408, 226421760, 241516544, 301895680, 362274816, 452843520, 483033088, 603791360, 724549632, 905687040, 966066176, 1207582720, 1449099264, 1811374080, 1932132352, 2415165440, 2898198528, 3622748160, 4830330880, 5796397056, 7245496320, 9660661760, 14490992640, 28981985280]

約数ペア:

[(1, 28981985280), (2, 14490992640), (3, 9660661760), (4, 7245496320), (5, 5796397056), (6, 4830330880), (8, 3622748160), (10, 2898198528), (12, 2415165440), (15, 1932132352), (16, 1811374080), (20, 1449099264), (24, 1207582720), (30, 966066176), (32, 905687040), (40, 724549632), (48, 603791360), (60, 483033088), (64, 452843520), (80, 362274816), (96, 301895680), (120, 241516544), (128, 226421760), (160, 181137408), (192, 150947840), (240, 120758272), (256, 113210880), (320, 90568704), (384, 75473920), (480, 60379136), (512, 56605440), (640, 45284352), (768, 37736960), (960, 30189568), (1024, 28302720), (1280, 22642176), (1536, 18868480), (1920, 15094784), (2048, 14151360), (2560, 11321088), (3072, 9434240), (3840, 7547392), (4096, 7075680), (5120, 5660544), (6144, 4717120), (7680, 3773696), (8192, 3537840), (10240, 2830272), (12288, 2358560), (14741, 1966080), (15360, 1886848), (16384, 1768920), (20480, 1415136), (24576, 1179280), (29482, 983040), (30720, 943424), (32768, 884460), (40960, 707568), (44223, 655360), (49152, 589640), (58964, 491520), (61440, 471712), (65536, 442230), (73705, 393216), (81920, 353784), (88446, 327680), (98304, 294820), (117928, 245760), (122880, 235856), (131072, 221115), (147410, 196608), (163840, 176892)]