196052880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{816887}}^1$

素因数の和:816903

約数の個数: 40

約数和(自身を含む): 607764672

約数和(自身を除く): 411711792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 816887, 1633774, 2450661, 3267548, 4084435, 4901322, 6535096, 8168870, 9802644, 12253305, 13070192, 16337740, 19605288, 24506610, 32675480, 39210576, 49013220, 65350960, 98026440, 196052880]

約数ペア:

[(1, 196052880), (2, 98026440), (3, 65350960), (4, 49013220), (5, 39210576), (6, 32675480), (8, 24506610), (10, 19605288), (12, 16337740), (15, 13070192), (16, 12253305), (20, 9802644), (24, 8168870), (30, 6535096), (40, 4901322), (48, 4084435), (60, 3267548), (80, 2450661), (120, 1633774), (240, 816887)]