465811440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1940881}}^1$

素因数の和:1940897

約数の個数: 40

約数和(自身を含む): 1444016208

約数和(自身を除く): 978204768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1940881, 3881762, 5822643, 7763524, 9704405, 11645286, 15527048, 19408810, 23290572, 29113215, 31054096, 38817620, 46581144, 58226430, 77635240, 93162288, 116452860, 155270480, 232905720, 465811440]

約数ペア:

[(1, 465811440), (2, 232905720), (3, 155270480), (4, 116452860), (5, 93162288), (6, 77635240), (8, 58226430), (10, 46581144), (12, 38817620), (15, 31054096), (16, 29113215), (20, 23290572), (24, 19408810), (30, 15527048), (40, 11645286), (48, 9704405), (60, 7763524), (80, 5822643), (120, 3881762), (240, 1940881)]