12528720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17401}}^1$

素因数の和:17420

約数の個数: 60

約数和(自身を含む): 42078036

約数和(自身を除く): 29549316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 156609, 174010, 208812, 261015, 278416, 313218, 348020, 417624, 522030, 626436, 696040, 783045, 835248, 1044060, 1252872, 1392080, 1566090, 2088120, 2505744, 3132180, 4176240, 6264360, 12528720]

約数ペア:

[(1, 12528720), (2, 6264360), (3, 4176240), (4, 3132180), (5, 2505744), (6, 2088120), (8, 1566090), (9, 1392080), (10, 1252872), (12, 1044060), (15, 835248), (16, 783045), (18, 696040), (20, 626436), (24, 522030), (30, 417624), (36, 348020), (40, 313218), (45, 278416), (48, 261015), (60, 208812), (72, 174010), (80, 156609), (90, 139208), (120, 104406), (144, 87005), (180, 69604), (240, 52203), (360, 34802), (720, 17401)]