69226640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123619}}^1$

素因数の和:123639

約数の個数: 40

約数和(自身を含む): 183946560

約数和(自身を除く): 114719920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123619, 247238, 494476, 618095, 865333, 988952, 1236190, 1730666, 1977904, 2472380, 3461332, 4326665, 4944760, 6922664, 8653330, 9889520, 13845328, 17306660, 34613320, 69226640]

約数ペア:

[(1, 69226640), (2, 34613320), (4, 17306660), (5, 13845328), (7, 9889520), (8, 8653330), (10, 6922664), (14, 4944760), (16, 4326665), (20, 3461332), (28, 2472380), (35, 1977904), (40, 1730666), (56, 1236190), (70, 988952), (80, 865333), (112, 618095), (140, 494476), (280, 247238), (560, 123619)]