211456920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1762141}}^1$

素因数の和:1762155

約数の個数: 32

約数和(自身を含む): 634371120

約数和(自身を除く): 422914200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1762141, 3524282, 5286423, 7048564, 8810705, 10572846, 14097128, 17621410, 21145692, 26432115, 35242820, 42291384, 52864230, 70485640, 105728460, 211456920]

約数ペア:

[(1, 211456920), (2, 105728460), (3, 70485640), (4, 52864230), (5, 42291384), (6, 35242820), (8, 26432115), (10, 21145692), (12, 17621410), (15, 14097128), (20, 10572846), (24, 8810705), (30, 7048564), (40, 5286423), (60, 3524282), (120, 1762141)]