72110080

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{503}}^1$

素因数の和:539

約数の個数: 104

約数和(自身を含む): 198156672

約数和(自身を除く): 126046592

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, 503, 512, 560, 640, 896, 1006, 1024, 1120, 1280, 1792, 2012, 2048, 2240, 2515, 2560, 3521, 3584, 4024, 4096, 4480, 5030, 5120, 7042, 7168, 8048, 8960, 10060, 10240, 14084, 14336, 16096, 17605, 17920, 20120, 20480, 28168, 28672, 32192, 35210, 35840, 40240, 56336, 64384, 70420, 71680, 80480, 112672, 128768, 140840, 143360, 160960, 225344, 257536, 281680, 321920, 450688, 515072, 563360, 643840, 901376, 1030144, 1126720, 1287680, 1802752, 2060288, 2253440, 2575360, 3605504, 4506880, 5150720, 7211008, 9013760, 10301440, 14422016, 18027520, 36055040, 72110080]

約数ペア:

[(1, 72110080), (2, 36055040), (4, 18027520), (5, 14422016), (7, 10301440), (8, 9013760), (10, 7211008), (14, 5150720), (16, 4506880), (20, 3605504), (28, 2575360), (32, 2253440), (35, 2060288), (40, 1802752), (56, 1287680), (64, 1126720), (70, 1030144), (80, 901376), (112, 643840), (128, 563360), (140, 515072), (160, 450688), (224, 321920), (256, 281680), (280, 257536), (320, 225344), (448, 160960), (503, 143360), (512, 140840), (560, 128768), (640, 112672), (896, 80480), (1006, 71680), (1024, 70420), (1120, 64384), (1280, 56336), (1792, 40240), (2012, 35840), (2048, 35210), (2240, 32192), (2515, 28672), (2560, 28168), (3521, 20480), (3584, 20120), (4024, 17920), (4096, 17605), (4480, 16096), (5030, 14336), (5120, 14084), (7042, 10240), (7168, 10060), (8048, 8960)]