61589280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128311}}^1$

素因数の和:128329

約数の個数: 48

約数和(自身を含む): 194007744

約数和(自身を除く): 132418464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128311, 256622, 384933, 513244, 641555, 769866, 1026488, 1283110, 1539732, 1924665, 2052976, 2566220, 3079464, 3849330, 4105952, 5132440, 6158928, 7698660, 10264880, 12317856, 15397320, 20529760, 30794640, 61589280]

約数ペア:

[(1, 61589280), (2, 30794640), (3, 20529760), (4, 15397320), (5, 12317856), (6, 10264880), (8, 7698660), (10, 6158928), (12, 5132440), (15, 4105952), (16, 3849330), (20, 3079464), (24, 2566220), (30, 2052976), (32, 1924665), (40, 1539732), (48, 1283110), (60, 1026488), (80, 769866), (96, 641555), (120, 513244), (160, 384933), (240, 256622), (480, 128311)]