6455960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23057}}^1$

素因数の和:23075

約数の個数: 32

約数和(自身を含む): 16601760

約数和(自身を除く): 10145800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23057, 46114, 92228, 115285, 161399, 184456, 230570, 322798, 461140, 645596, 806995, 922280, 1291192, 1613990, 3227980, 6455960]

約数ペア:

[(1, 6455960), (2, 3227980), (4, 1613990), (5, 1291192), (7, 922280), (8, 806995), (10, 645596), (14, 461140), (20, 322798), (28, 230570), (35, 184456), (40, 161399), (56, 115285), (70, 92228), (140, 46114), (280, 23057)]