4506880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{503}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 12362112

約数和(自身を除く): 7855232

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, 560, 640, 896, 1006, 1120, 1280, 1792, 2012, 2240, 2515, 3521, 4024, 4480, 5030, 7042, 8048, 8960, 10060, 14084, 16096, 17605, 20120, 28168, 32192, 35210, 40240, 56336, 64384, 70420, 80480, 112672, 128768, 140840, 160960, 225344, 281680, 321920, 450688, 563360, 643840, 901376, 1126720, 2253440, 4506880]

約数ペア:

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