15678620520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130655171}}^1$

素因数の和:130655185

約数の個数: 32

約数和(自身を含む): 47035861920

約数和(自身を除く): 31357241400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130655171, 261310342, 391965513, 522620684, 653275855, 783931026, 1045241368, 1306551710, 1567862052, 1959827565, 2613103420, 3135724104, 3919655130, 5226206840, 7839310260, 15678620520]

約数ペア:

[(1, 15678620520), (2, 7839310260), (3, 5226206840), (4, 3919655130), (5, 3135724104), (6, 2613103420), (8, 1959827565), (10, 1567862052), (12, 1306551710), (15, 1045241368), (20, 783931026), (24, 653275855), (30, 522620684), (40, 391965513), (60, 261310342), (120, 130655171)]