9013760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 24748416

約数和(自身を除く): 15734656

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, 1120, 1280, 1792, 2012, 2240, 2515, 2560, 3521, 3584, 4024, 4480, 5030, 7042, 8048, 8960, 10060, 14084, 16096, 17605, 17920, 20120, 28168, 32192, 35210, 40240, 56336, 64384, 70420, 80480, 112672, 128768, 140840, 160960, 225344, 257536, 281680, 321920, 450688, 563360, 643840, 901376, 1126720, 1287680, 1802752, 2253440, 4506880, 9013760]

約数ペア:

[(1, 9013760), (2, 4506880), (4, 2253440), (5, 1802752), (7, 1287680), (8, 1126720), (10, 901376), (14, 643840), (16, 563360), (20, 450688), (28, 321920), (32, 281680), (35, 257536), (40, 225344), (56, 160960), (64, 140840), (70, 128768), (80, 112672), (112, 80480), (128, 70420), (140, 64384), (160, 56336), (224, 40240), (256, 35210), (280, 32192), (320, 28168), (448, 20120), (503, 17920), (512, 17605), (560, 16096), (640, 14084), (896, 10060), (1006, 8960), (1120, 8048), (1280, 7042), (1792, 5030), (2012, 4480), (2240, 4024), (2515, 3584), (2560, 3521)]