205653369840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{856889041}}^1$

素因数の和:856889057

約数の個数: 40

約数和(自身を含む): 637525447248

約数和(自身を除く): 431872077408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 856889041, 1713778082, 2570667123, 3427556164, 4284445205, 5141334246, 6855112328, 8568890410, 10282668492, 12853335615, 13710224656, 17137780820, 20565336984, 25706671230, 34275561640, 41130673968, 51413342460, 68551123280, 102826684920, 205653369840]

約数ペア:

[(1, 205653369840), (2, 102826684920), (3, 68551123280), (4, 51413342460), (5, 41130673968), (6, 34275561640), (8, 25706671230), (10, 20565336984), (12, 17137780820), (15, 13710224656), (16, 12853335615), (20, 10282668492), (24, 8568890410), (30, 6855112328), (40, 5141334246), (48, 4284445205), (60, 3427556164), (80, 2570667123), (120, 1713778082), (240, 856889041)]