1948968960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{63443}}^1$

素因数の和:63473

約数の個数: 96

約数和(自身を含む): 6235276320

約数和(自身を除く): 4286307360

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, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 63443, 126886, 190329, 253772, 317215, 380658, 507544, 634430, 761316, 951645, 1015088, 1268860, 1522632, 1903290, 2030176, 2537720, 3045264, 3806580, 4060352, 5075440, 6090528, 7613160, 8120704, 10150880, 12181056, 15226320, 16241408, 20301760, 24362112, 30452640, 32482816, 40603520, 48724224, 60905280, 64965632, 81207040, 97448448, 121810560, 129931264, 162414080, 194896896, 243621120, 324828160, 389793792, 487242240, 649656320, 974484480, 1948968960]

約数ペア:

[(1, 1948968960), (2, 974484480), (3, 649656320), (4, 487242240), (5, 389793792), (6, 324828160), (8, 243621120), (10, 194896896), (12, 162414080), (15, 129931264), (16, 121810560), (20, 97448448), (24, 81207040), (30, 64965632), (32, 60905280), (40, 48724224), (48, 40603520), (60, 32482816), (64, 30452640), (80, 24362112), (96, 20301760), (120, 16241408), (128, 15226320), (160, 12181056), (192, 10150880), (240, 8120704), (256, 7613160), (320, 6090528), (384, 5075440), (480, 4060352), (512, 3806580), (640, 3045264), (768, 2537720), (960, 2030176), (1024, 1903290), (1280, 1522632), (1536, 1268860), (1920, 1015088), (2048, 951645), (2560, 761316), (3072, 634430), (3840, 507544), (5120, 380658), (6144, 317215), (7680, 253772), (10240, 190329), (15360, 126886), (30720, 63443)]