206918760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16741}}^1$

素因数の和:16858

約数の個数: 64

約数和(自身を含む): 626820480

約数和(自身を除く): 419901720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 16741, 33482, 50223, 66964, 83705, 100446, 133928, 167410, 200892, 251115, 334820, 401784, 502230, 669640, 1004460, 1724323, 2008920, 3448646, 5172969, 6897292, 8621615, 10345938, 13794584, 17243230, 20691876, 25864845, 34486460, 41383752, 51729690, 68972920, 103459380, 206918760]

約数ペア:

[(1, 206918760), (2, 103459380), (3, 68972920), (4, 51729690), (5, 41383752), (6, 34486460), (8, 25864845), (10, 20691876), (12, 17243230), (15, 13794584), (20, 10345938), (24, 8621615), (30, 6897292), (40, 5172969), (60, 3448646), (103, 2008920), (120, 1724323), (206, 1004460), (309, 669640), (412, 502230), (515, 401784), (618, 334820), (824, 251115), (1030, 200892), (1236, 167410), (1545, 133928), (2060, 100446), (2472, 83705), (3090, 66964), (4120, 50223), (6180, 33482), (12360, 16741)]