1203267840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{313351}}^1$

素因数の和:313375

約数の個数: 72

約数和(自身を含む): 3842948928

約数和(自身を除く): 2639681088

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, 640, 768, 960, 1280, 1920, 3840, 313351, 626702, 940053, 1253404, 1566755, 1880106, 2506808, 3133510, 3760212, 4700265, 5013616, 6267020, 7520424, 9400530, 10027232, 12534040, 15040848, 18801060, 20054464, 25068080, 30081696, 37602120, 40108928, 50136160, 60163392, 75204240, 80217856, 100272320, 120326784, 150408480, 200544640, 240653568, 300816960, 401089280, 601633920, 1203267840]

約数ペア:

[(1, 1203267840), (2, 601633920), (3, 401089280), (4, 300816960), (5, 240653568), (6, 200544640), (8, 150408480), (10, 120326784), (12, 100272320), (15, 80217856), (16, 75204240), (20, 60163392), (24, 50136160), (30, 40108928), (32, 37602120), (40, 30081696), (48, 25068080), (60, 20054464), (64, 18801060), (80, 15040848), (96, 12534040), (120, 10027232), (128, 9400530), (160, 7520424), (192, 6267020), (240, 5013616), (256, 4700265), (320, 3760212), (384, 3133510), (480, 2506808), (640, 1880106), (768, 1566755), (960, 1253404), (1280, 940053), (1920, 626702), (3840, 313351)]