2812273920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{244121}}^1$

素因数の和:244148

約数の個数: 108

約数和(自身を含む): 9730214676

約数和(自身を除く): 6917940756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 244121, 488242, 732363, 976484, 1220605, 1464726, 1952968, 2197089, 2441210, 2929452, 3661815, 3905936, 4394178, 4882420, 5858904, 7323630, 7811872, 8788356, 9764840, 10985445, 11717808, 14647260, 15623744, 17576712, 19529680, 21970890, 23435616, 29294520, 31247488, 35153424, 39059360, 43941780, 46871232, 58589040, 62494976, 70306848, 78118720, 87883560, 93742464, 117178080, 140613696, 156237440, 175767120, 187484928, 234356160, 281227392, 312474880, 351534240, 468712320, 562454784, 703068480, 937424640, 1406136960, 2812273920]

約数ペア:

[(1, 2812273920), (2, 1406136960), (3, 937424640), (4, 703068480), (5, 562454784), (6, 468712320), (8, 351534240), (9, 312474880), (10, 281227392), (12, 234356160), (15, 187484928), (16, 175767120), (18, 156237440), (20, 140613696), (24, 117178080), (30, 93742464), (32, 87883560), (36, 78118720), (40, 70306848), (45, 62494976), (48, 58589040), (60, 46871232), (64, 43941780), (72, 39059360), (80, 35153424), (90, 31247488), (96, 29294520), (120, 23435616), (128, 21970890), (144, 19529680), (160, 17576712), (180, 15623744), (192, 14647260), (240, 11717808), (256, 10985445), (288, 9764840), (320, 8788356), (360, 7811872), (384, 7323630), (480, 5858904), (576, 4882420), (640, 4394178), (720, 3905936), (768, 3661815), (960, 2929452), (1152, 2441210), (1280, 2197089), (1440, 1952968), (1920, 1464726), (2304, 1220605), (2880, 976484), (3840, 732363), (5760, 488242), (11520, 244121)]