5656020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 16003008

約数和(自身を除く): 10346988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 881, 1070, 1284, 1605, 1762, 2140, 2643, 3210, 3524, 4405, 5286, 6420, 8810, 10572, 13215, 17620, 26430, 52860, 94267, 188534, 282801, 377068, 471335, 565602, 942670, 1131204, 1414005, 1885340, 2828010, 5656020]

約数ペア:

[(1, 5656020), (2, 2828010), (3, 1885340), (4, 1414005), (5, 1131204), (6, 942670), (10, 565602), (12, 471335), (15, 377068), (20, 282801), (30, 188534), (60, 94267), (107, 52860), (214, 26430), (321, 17620), (428, 13215), (535, 10572), (642, 8810), (881, 6420), (1070, 5286), (1284, 4405), (1605, 3524), (1762, 3210), (2140, 2643)]