1126720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{503}}^1$

素因数の和:527

約数の個数: 56

約数和(自身を含む): 3072384

約数和(自身を除く): 1945664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 503, 560, 1006, 1120, 2012, 2240, 2515, 3521, 4024, 5030, 7042, 8048, 10060, 14084, 16096, 17605, 20120, 28168, 32192, 35210, 40240, 56336, 70420, 80480, 112672, 140840, 160960, 225344, 281680, 563360, 1126720]

約数ペア:

[(1, 1126720), (2, 563360), (4, 281680), (5, 225344), (7, 160960), (8, 140840), (10, 112672), (14, 80480), (16, 70420), (20, 56336), (28, 40240), (32, 35210), (35, 32192), (40, 28168), (56, 20120), (64, 17605), (70, 16096), (80, 14084), (112, 10060), (140, 8048), (160, 7042), (224, 5030), (280, 4024), (320, 3521), (448, 2515), (503, 2240), (560, 2012), (1006, 1120)]