25057440

素因数分解:

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

素因数の和:17422

約数の個数: 72

約数和(自身を含む): 85513428

約数和(自身を除く): 60455988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17401, 34802, 52203, 69604, 87005, 104406, 139208, 156609, 174010, 208812, 261015, 278416, 313218, 348020, 417624, 522030, 556832, 626436, 696040, 783045, 835248, 1044060, 1252872, 1392080, 1566090, 1670496, 2088120, 2505744, 2784160, 3132180, 4176240, 5011488, 6264360, 8352480, 12528720, 25057440]

約数ペア:

[(1, 25057440), (2, 12528720), (3, 8352480), (4, 6264360), (5, 5011488), (6, 4176240), (8, 3132180), (9, 2784160), (10, 2505744), (12, 2088120), (15, 1670496), (16, 1566090), (18, 1392080), (20, 1252872), (24, 1044060), (30, 835248), (32, 783045), (36, 696040), (40, 626436), (45, 556832), (48, 522030), (60, 417624), (72, 348020), (80, 313218), (90, 278416), (96, 261015), (120, 208812), (144, 174010), (160, 156609), (180, 139208), (240, 104406), (288, 87005), (360, 69604), (480, 52203), (720, 34802), (1440, 17401)]