318382080

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2625

約数の個数: 112

約数和(自身を含む): 1019153664

約数和(自身を除く): 700771584

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, 1024, 1280, 1536, 1920, 2048, 2560, 2591, 3072, 3840, 4096, 5120, 5182, 6144, 7680, 7773, 8192, 10240, 10364, 12288, 12955, 15360, 15546, 20480, 20728, 24576, 25910, 30720, 31092, 38865, 40960, 41456, 51820, 61440, 62184, 77730, 82912, 103640, 122880, 124368, 155460, 165824, 207280, 248736, 310920, 331648, 414560, 497472, 621840, 663296, 829120, 994944, 1243680, 1326592, 1658240, 1989888, 2487360, 2653184, 3316480, 3979776, 4974720, 5306368, 6632960, 7959552, 9949440, 10612736, 13265920, 15919104, 19898880, 21225472, 26531840, 31838208, 39797760, 53063680, 63676416, 79595520, 106127360, 159191040, 318382080]

約数ペア:

[(1, 318382080), (2, 159191040), (3, 106127360), (4, 79595520), (5, 63676416), (6, 53063680), (8, 39797760), (10, 31838208), (12, 26531840), (15, 21225472), (16, 19898880), (20, 15919104), (24, 13265920), (30, 10612736), (32, 9949440), (40, 7959552), (48, 6632960), (60, 5306368), (64, 4974720), (80, 3979776), (96, 3316480), (120, 2653184), (128, 2487360), (160, 1989888), (192, 1658240), (240, 1326592), (256, 1243680), (320, 994944), (384, 829120), (480, 663296), (512, 621840), (640, 497472), (768, 414560), (960, 331648), (1024, 310920), (1280, 248736), (1536, 207280), (1920, 165824), (2048, 155460), (2560, 124368), (2591, 122880), (3072, 103640), (3840, 82912), (4096, 77730), (5120, 62184), (5182, 61440), (6144, 51820), (7680, 41456), (7773, 40960), (8192, 38865), (10240, 31092), (10364, 30720), (12288, 25910), (12955, 24576), (15360, 20728), (15546, 20480)]