1201020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 3460128

約数和(自身を除く): 2259108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 541, 555, 740, 1082, 1110, 1623, 2164, 2220, 2705, 3246, 5410, 6492, 8115, 10820, 16230, 20017, 32460, 40034, 60051, 80068, 100085, 120102, 200170, 240204, 300255, 400340, 600510, 1201020]

約数ペア:

[(1, 1201020), (2, 600510), (3, 400340), (4, 300255), (5, 240204), (6, 200170), (10, 120102), (12, 100085), (15, 80068), (20, 60051), (30, 40034), (37, 32460), (60, 20017), (74, 16230), (111, 10820), (148, 8115), (185, 6492), (222, 5410), (370, 3246), (444, 2705), (541, 2220), (555, 2164), (740, 1623), (1082, 1110)]