189849086640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263679287}}^1$

素因数の和:263679306

約数の個数: 60

約数和(自身を含む): 637576518384

約数和(自身を除く): 447727431744

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, 263679287, 527358574, 791037861, 1054717148, 1318396435, 1582075722, 2109434296, 2373113583, 2636792870, 3164151444, 3955189305, 4218868592, 4746227166, 5273585740, 6328302888, 7910378610, 9492454332, 10547171480, 11865567915, 12656605776, 15820757220, 18984908664, 21094342960, 23731135830, 31641514440, 37969817328, 47462271660, 63283028880, 94924543320, 189849086640]

約数ペア:

[(1, 189849086640), (2, 94924543320), (3, 63283028880), (4, 47462271660), (5, 37969817328), (6, 31641514440), (8, 23731135830), (9, 21094342960), (10, 18984908664), (12, 15820757220), (15, 12656605776), (16, 11865567915), (18, 10547171480), (20, 9492454332), (24, 7910378610), (30, 6328302888), (36, 5273585740), (40, 4746227166), (45, 4218868592), (48, 3955189305), (60, 3164151444), (72, 2636792870), (80, 2373113583), (90, 2109434296), (120, 1582075722), (144, 1318396435), (180, 1054717148), (240, 791037861), (360, 527358574), (720, 263679287)]