69957120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9109}}^1$

素因数の和:9135

約数の個数: 80

約数和(自身を含む): 223668720

約数和(自身を除く): 153711600

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, 1280, 1536, 1920, 2560, 3840, 7680, 9109, 18218, 27327, 36436, 45545, 54654, 72872, 91090, 109308, 136635, 145744, 182180, 218616, 273270, 291488, 364360, 437232, 546540, 582976, 728720, 874464, 1093080, 1165952, 1457440, 1748928, 2186160, 2331904, 2914880, 3497856, 4372320, 4663808, 5829760, 6995712, 8744640, 11659520, 13991424, 17489280, 23319040, 34978560, 69957120]

約数ペア:

[(1, 69957120), (2, 34978560), (3, 23319040), (4, 17489280), (5, 13991424), (6, 11659520), (8, 8744640), (10, 6995712), (12, 5829760), (15, 4663808), (16, 4372320), (20, 3497856), (24, 2914880), (30, 2331904), (32, 2186160), (40, 1748928), (48, 1457440), (60, 1165952), (64, 1093080), (80, 874464), (96, 728720), (120, 582976), (128, 546540), (160, 437232), (192, 364360), (240, 291488), (256, 273270), (320, 218616), (384, 182180), (480, 145744), (512, 136635), (640, 109308), (768, 91090), (960, 72872), (1280, 54654), (1536, 45545), (1920, 36436), (2560, 27327), (3840, 18218), (7680, 9109)]