456438540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{262321}}^1$

素因数の和:262362

約数の個数: 48

約数和(自身を含む): 1322102880

約数和(自身を除く): 865664340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 262321, 524642, 786963, 1049284, 1311605, 1573926, 2623210, 3147852, 3934815, 5246420, 7607309, 7869630, 15214618, 15739260, 22821927, 30429236, 38036545, 45643854, 76073090, 91287708, 114109635, 152146180, 228219270, 456438540]

約数ペア:

[(1, 456438540), (2, 228219270), (3, 152146180), (4, 114109635), (5, 91287708), (6, 76073090), (10, 45643854), (12, 38036545), (15, 30429236), (20, 22821927), (29, 15739260), (30, 15214618), (58, 7869630), (60, 7607309), (87, 5246420), (116, 3934815), (145, 3147852), (174, 2623210), (290, 1573926), (348, 1311605), (435, 1049284), (580, 786963), (870, 524642), (1740, 262321)]