189051480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{525143}}^1$

素因数の和:525160

約数の個数: 48

約数和(自身を含む): 614418480

約数和(自身を除く): 425367000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 525143, 1050286, 1575429, 2100572, 2625715, 3150858, 4201144, 4726287, 5251430, 6301716, 7877145, 9452574, 10502860, 12603432, 15754290, 18905148, 21005720, 23631435, 31508580, 37810296, 47262870, 63017160, 94525740, 189051480]

約数ペア:

[(1, 189051480), (2, 94525740), (3, 63017160), (4, 47262870), (5, 37810296), (6, 31508580), (8, 23631435), (9, 21005720), (10, 18905148), (12, 15754290), (15, 12603432), (18, 10502860), (20, 9452574), (24, 7877145), (30, 6301716), (36, 5251430), (40, 4726287), (45, 4201144), (60, 3150858), (72, 2625715), (90, 2100572), (120, 1575429), (180, 1050286), (360, 525143)]