138001260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2300021}}^1$

素因数の和:2300033

約数の個数: 24

約数和(自身を含む): 386403696

約数和(自身を除く): 248402436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2300021, 4600042, 6900063, 9200084, 11500105, 13800126, 23000210, 27600252, 34500315, 46000420, 69000630, 138001260]

約数ペア:

[(1, 138001260), (2, 69000630), (3, 46000420), (4, 34500315), (5, 27600252), (6, 23000210), (10, 13800126), (12, 11500105), (15, 9200084), (20, 6900063), (30, 4600042), (60, 2300021)]